Develop Reference

How can I get two separate animations to play upon a single onclick?

Let me start off by saying I am new to CSS/HTML coding in general. Mostly learned by breaking down others codes and rebuilding them. So, I am by no means a professional and maybe in well over my head for this. My terminology may be off as well. Sorry in advance.
What I would like to do is open two separate animations upon clicking one button, is that possible? I have a feeling I will need to learn Javascript to do this but I wasn't too sure if there was a way to do it strictly via CSS.
So the "Where are you?" and the 'BEHIND' animation wouldn't play until the button is clicked instead of the "Where are you?" just playing upon load.
#Screen {
position: fixed;
left: 0px;
right: 5px;
top: 0px;
bottom: 330px;
margin: auto;
Height: 100px;
width: 210px;
border-radius: 10px;
background-color: #909090;
background-image: url('https://www.transparenttextures.com/patterns/dotnoise-light-grey.png');
border: 2px solid #111;
z-index: 2
}
#Button1 {
position: fixed;
left: 0px;
right: 175px;
top: 0px;
bottom: 110px;
margin: auto;
Height: 15px;
width: 35px;
border-radius: 30px;
border: 1px solid #333;
background-image: url('https://i.pinimg.com/600x315/ef/a4/54/efa454458c927ff79e21b898bbd446f0.jpg');
background-color: #101010;
z-index: 3;
}
.tab div {
display: none;
position: fixed;
left: 0px;
right: 5px;
top: 0px;
bottom: 330px;
margin: auto;
Height: 100px;
width: 210px;
border-radius: 10px;
padding: px;
background-color: #F0FFF0;
background-image: url('https://www.transparenttextures.com/patterns/asfalt-light.png');
box-shadow: 1px 1px 10px 1px #ffffff;
z-index: 4;
overflow: hidden;
}
.tab div:target {
display: block;
}
/*Flicker-in-1 is for the screen to "flicker on"*/
.flicker-in-1 div {
display: none;
position: fixed;
left: 0px;
right: 5px;
top: 0px;
bottom: 330px;
margin: auto;
Height: 100px;
width: 210px;
border-radius: 10px;
padding: px;
background-color: #F0FFF0;
background-image: url('https://www.transparenttextures.com/patterns/asfalt-light.png');
box-shadow: 1px 1px 10px 1px #ffffff;
z-index: 4;
overflow: hidden;
-webkit-animation: flicker-in-1 2s linear 1s both;
animation: flicker-in-1 2s linear 1s both;
}
/*Minified this block of code*/
#-webkit-keyframes flicker-in-1 {
0% {
opacity: 0;
}
10% {
opacity: 0;
}
10.1% {
opacity: 1;
}
10.2% {
opacity: 0;
}
20% {
opacity: 0;
}
20.1% {
opacity: 1;
}
20.6% {
opacity: 0;
}
30% {
opacity: 0;
}
30.1% {
opacity: 1;
}
30.5% {
opacity: 1;
}
30.6% {
opacity: 0;
}
45% {
opacity: 0;
}
45.1% {
opacity: 1;
}
50% {
opacity: 1;
}
55% {
opacity: 1;
}
55.1% {
opacity: 0;
}
57% {
opacity: 0;
}
57.1% {
opacity: 1;
}
60% {
opacity: 1;
}
60.1% {
opacity: 0;
}
65% {
opacity: 0;
}
65.1% {
opacity: 1;
}
75% {
opacity: 1;
}
75.1% {
opacity: 0;
}
77% {
opacity: 0;
}
77.1% {
opacity: 1;
}
85% {
opacity: 1;
}
85.1% {
opacity: 0;
}
86% {
opacity: 0;
}
86.1% {
opacity: 1;
}
100% {
opacity: 1;
}
}
.text-focus-in {
position: fixed;
left: 0px;
right: 600px;
top: 0px;
bottom: 330px;
margin: auto;
Height: 100px;
width: 210px;
border-radius: 10px;
background-color: #909090;
background-image: url('https://www.transparenttextures.com/patterns/dotnoise-light-grey.png');
border: 2px solid #111;
z-index: 2 -webkit-animation: text-focus-in 2s cubic-bezier(0.550, 0.085, 0.680, 0.530) both;
animation: text-focus-in 2s cubic-bezier(0.550, 0.085, 0.680, 0.530) both;
}
#-webkit-keyframes text-focus-in {
0% {
-webkit-filter: blur(12px);
filter: blur(12px);
opacity: 0;
}
100% {
-webkit-filter: blur(0px);
filter: blur(0px);
opacity: 1;
}
}
#keyframes text-focus-in {
0% {
-webkit-filter: blur(12px);
filter: blur(12px);
opacity: 0;
}
100% {
-webkit-filter: blur(0px);
filter: blur(0px);
opacity: 1;
}
}
h1 {
font-family: "Orbitron";
text-align: center;
}
<div id="Screen"></div>
<div class="text-focus-in">Where are you? </div>
<a href="#Behind">
<div id="Button1"></div>
</a>
<div class="flicker-in-1 tab">
<div id="Behind">
<h1>BEHIND</h1>
</div>
</div>

You can use this little trick. It relies on a checkbox next to the animatable thing and tracking its state ( using a selector like #toggle:checked ~ #animatable_element). You can toggle it clicking the label.
#animatable_element {
width: 100px;
height: 100px;
background: orange;
}
#toggle {
display: none; /* optional */
}
#toggle:checked ~ #animatable_element {
animation-name: example;
animation-duration: 1s;
animation-iteration-count: infinite;
}
#keyframes example {
0% {background-color: orange;}
50% {background-color: yellow;}
100% {background-color: orange}
}
#animatable_element_2 {
width: 100px;
height: 100px;
background: blue;
}
#toggle:checked ~ #animatable_element_2 {
animation-name: example_2;
animation-duration: 1s;
animation-iteration-count: infinite;
}
#keyframes example_2 {
0% {background-color: blue;}
50% {background-color: purple;}
100% {background-color: blue}
}
<label for='toggle'>Click me to start or stop the animation</label>
<input id='toggle' type='checkbox'/>
<div id='animatable_element_2'></div>
<div id='animatable_element'></div>

CSS
.animation-box {
background-color:gray;
width: 250px;
height: 250px;
}
HTML
<div class="animation-box">
<span class="fade-in-and-fade-out-animation">"Where are you?"</span>
<h1 class="pop-up-blinking-animation">RIGHT BEHIND YOU!!</h1>
</div>
<button class="btn">Start Animation</button>
Solution Trigger animation using the button element and layer the animations on the same container, or you may need to dig into JavaScript, specifically into JS queues.

This works by using javascript: element.classList.add("flicker-in-1");
Adding the class's when button is clicked.
function here() {
var element = document.getElementById("here");
var element2 = document.getElementById("Behind");
element.classList.add("flicker-in-1");
element.classList.add("tab");
element2.classList.remove("hide");
}
#Screen {
position: fixed;
left: 0px;
right: 5px;
top: 0px;
bottom: 330px;
margin: auto;
Height: 100px;
width: 210px;
border-radius: 10px;
background-color: #909090;
background-image: url('https://www.transparenttextures.com/patterns/dotnoise-light-grey.png');
border: 2px solid #111;
z-index: 2
}
#Button1 {
position: fixed;
left: 0px;
right: 175px;
top: 0px;
bottom: 110px;
margin: auto;
Height: 15px;
width: 35px;
border-radius: 30px;
border: 1px solid #333;
background-image: url('https://i.pinimg.com/600x315/ef/a4/54/efa454458c927ff79e21b898bbd446f0.jpg');
background-color: #101010;
z-index: 3;
cursor: pointer;
}
.tab div {
display: block;
position: fixed;
left: 0px;
right: 5px;
top: 0px;
bottom: 330px;
margin: auto;
Height: 100px;
width: 210px;
border-radius: 10px;
padding: px;
background-color: #F0FFF0;
background-image: url('https://www.transparenttextures.com/patterns/asfalt-light.png');
box-shadow: 1px 1px 10px 1px #ffffff;
z-index: 4;
overflow: hidden;
}
/*Flicker-in-1 is for the screen to "flicker on"*/
.flicker-in-1 div {
display: block;
position: fixed;
left: 0px;
right: 5px;
top: 0px;
bottom: 330px;
margin: auto;
Height: 100px;
width: 210px;
border-radius: 10px;
padding: 0px;
background-color: #F0FFF0;
background-image: url('https://www.transparenttextures.com/patterns/asfalt-light.png');
box-shadow: 1px 1px 10px 1px #ffffff;
z-index: 4;
overflow: hidden;
-webkit-animation: flicker-in-1 0s linear 0s both;
animation: flicker-in-1 0.5s linear 0s both;
animation-delay: 0s;
}
/*Minified this block of code*/
#-webkit-keyframes flicker-in-1 {
0% {
opacity: 0;
}
10% {
opacity: 0;
}
10.1% {
opacity: 1;
}
10.2% {
opacity: 0;
}
20% {
opacity: 0;
}
20.1% {
opacity: 1;
}
20.6% {
opacity: 0;
}
30% {
opacity: 0;
}
30.1% {
opacity: 1;
}
30.5% {
opacity: 1;
}
30.6% {
opacity: 0;
}
45% {
opacity: 0;
}
45.1% {
opacity: 1;
}
50% {
opacity: 1;
}
55% {
opacity: 1;
}
55.1% {
opacity: 0;
}
57% {
opacity: 0;
}
57.1% {
opacity: 1;
}
60% {
opacity: 1;
}
60.1% {
opacity: 0;
}
65% {
opacity: 0;
}
65.1% {
opacity: 1;
}
75% {
opacity: 1;
}
75.1% {
opacity: 0;
}
77% {
opacity: 0;
}
77.1% {
opacity: 1;
}
85% {
opacity: 1;
}
85.1% {
opacity: 0;
}
86% {
opacity: 0;
}
86.1% {
opacity: 1;
}
100% {
opacity: 1;
}
}
.text-focus-in {
position: fixed;
left: 0px;
right: 600px;
top: 0px;
bottom: 330px;
margin: auto;
Height: 100px;
width: 210px;
border-radius: 10px;
background-color: #909090;
background-image: url('https://www.transparenttextures.com/patterns/dotnoise-light-grey.png');
border: 2px solid #111;
z-index: 2 -webkit-animation: text-focus-in 2s cubic-bezier(0.550, 0.085, 0.680, 0.530) both;
animation: text-focus-in 2s cubic-bezier(0.550, 0.085, 0.680, 0.530) both;
}
#-webkit-keyframes text-focus-in {
0% {
-webkit-filter: blur(12px);
filter: blur(12px);
opacity: 0;
}
100% {
-webkit-filter: blur(0px);
filter: blur(0px);
opacity: 1;
}
}
#keyframes text-focus-in {
0% {
-webkit-filter: blur(12px);
filter: blur(12px);
opacity: 0;
}
100% {
-webkit-filter: blur(0px);
filter: blur(0px);
opacity: 1;
}
}
h1 {
font-family: "Orbitron";
text-align: center;
}
.hide {
display: none;
}
<div id="Screen"></div>
<div class="text-focus-in">Where are you? </div>
<button id="Button1" onclick="here();"></button>
<div id="here">
<div class="hide" id="Behind">
<h1>BEHIND</h1>
</div>
</div>
PS: You have to Expand snippet to see it correctly.

How do I Make The Turkey jump On Click

I have scoured the web and all the sources that I have stumbled upon havent worked in my case. I need the turkey to jump when i click the red circle. Here is My code. Btw it is in js html and css.
function animate() {
document.getElementById("body").class = "bodyAnim";
document.getElementById("beak").class = "beakAnim";
document.getElementById("eyes").class = "eyesAnim";
document.getElementById("pupils").class = "pupilsAnim";
document.getElementById("tail").class = "tailAnim";
document.getElementById("snood").class = "snoodAnim";
document.getElementById("legRight").class = "legRightAnim";
document.getElementById("legLeft").class = "legLeftAnim";
}
.body {
padding: 30px 30px;
height: 35px;
width: 5px;
border-radius: 50%;
background-color: brown;
position: relative;
top: 0px;
animation-name: turkey;
animation-duration: 1s;
}
.beak {
padding: 1px 1px;
width: 1px;
height: 1px;
border-top: 10px solid transparent;
border-left: 25px solid #ffc800;
border-bottom: 5px solid transparent;
position: relative;
left: 40px;
top: 40px;
animation-name: beak;
animation-duration: 1s;
}
.eyes {
padding: 10px 10px;
width: 10px;
height:10px;
border-radius: 50%;
background-color: white;
position: relative;
top: -80px;
animation-name: eyes;
animation-duration: 1s;
}
.pupils {
padding: 5px 5px;
width: 3px;
height: 3px;
border-radius: 50%;
background-color:black;
position: relative;
top:-100px;
animation-name: pupils;
animation-duration: 1s;
}
.snood {
padding: 5px 5px;
width: 1px;
height: 10px;
background-color: red;
border-radius: 50%;
position: relative;
top: -254px;
right: -38px;
animation-name: snood;
animation-duration: 1s;
}
.legRight {
padding: 10px 1px;
width: 1px;
height: 5px;
background-color: black;
position: relative;
top: -219px;
right: 9px;
transform: rotate(30deg);
animation-name: legRight;
animation-duration: 1s;
}
.legLeft {
padding: 10px 1px;
width: 1px;
height: 5px;
background-color: black;
position: relative;
top: -242px;
left: 3px;
transform: rotate(30deg);
animation-name: legLeft;
animation-duration: 1s;
}
.obstacle {
height: 100px;
width: 10px;
background-color: black;
animation: obstacle 2.2s infinite;
position: relative;
top: -460px;
}
body {
background-color: lightblue;
}
<center>
<br><br><br><br><br><br>
<div class="turkey">
<tr>
<td>
<div class="turkey beak"></div>
</td>
<td>
<div class="turkey body"></div>
</td>
</tr>
<div class="turkey eyes"></div>
<div class="turkey pupils"></div>
<style>
.tail {
width: 20px;
height: 150px;
border-radius: 50%;
background-color: brown;
position: relative;
top: -200px;
right: 59px;
transform: rotate(-30deg);
animation-name: tail;
animation-duration: 1s;
}
</style>
<div class="turkey tail" id="tailId"></div>
<div class="turkey snood"></div>
<div class="turkey legRight"></div>
<div class="turkey legLeft"></div>
</div>
<style>
#keyframes turkey {
0% {
top: 0px;
}
50% {
top: -200px;
}
100% {
top: 0px;
}
}
#keyframes beak {
0% {
top: 40px;
}
50% {
top: -160px;
}
100% {
top: 40px;
}
}
#keyframes eyes {
0% {
top: -80px;
}
50% {
top: -280px;
}
100% {
top: -80px;
}
}
#keyframes pupils {
0% {
top: -100px;
}
50% {
top: -300px;
}
100% {
top: -100px
}
}
#keyframes snood {
0% {
top: -250px;
}
50% {
top: -450px;
}
100% {
top: -250px;
}
}
#keyframes legRight {
0% {
top: -219px;
}
50% {
top: -419px;
}
100% {
top: -219px;
}
}
#keyframes legLeft {
0% {
top: -242px;
}
50% {
top: -442px;
}
100% {
top: -242px;
}
}
#keyframes tail {
0% {
top: -200px;
}
50% {
top: -400px;
}
100% {
top: -200px;
}
}
</style>
<style>
.button {
height: 100px;
width: 100px;
background-color: red;
border-radius: 50%;
position: relative;
top:-210px;
overflow = scroll;
}
</style>
<div class="button" onclick="animate()"><h1>JUMP</h1></div>
<div class="obstacle"></div>
<style>
#keyframes obstacle {
from {
left: 370px;
}
to {
left: -870px;
}
}
</style>
So to restate my question, How do I make the turkey jump on the click. so in more of technical terms how do i activate the keyframes with an onclick.
Finally if My code Looks weird, please tell me. Everyone has been saying, fix your code but I do not know how.

Ok, so I'm not proud of what I've done, but I changed up a couple necessary things (like adding id properties and renaming the function) and then wrapped classList.toggle in a setTimeout and it worked. LOL. Please understand that this is all really a bad way to make a Turkey jump, but for the purposes of your question, I got the code to work.
<html>
<head>
<style>
.body {
padding: 30px 30px;
height: 35px;
width: 5px;
border-radius: 50%;
background-color: brown;
position: relative;
top: 0px;
animation-name: turkey;
animation-duration: 1s;
}
.beak {
padding: 1px 1px;
width: 1px;
height: 1px;
border-top: 10px solid transparent;
border-left: 25px solid #ffc800;
border-bottom: 5px solid transparent;
position: relative;
left: 40px;
top: 40px;
animation-name: beak;
animation-duration: 1s;
}
.eyes {
padding: 10px 10px;
width: 10px;
height:10px;
border-radius: 50%;
background-color: white;
position: relative;
top: -80px;
animation-name: eyes;
animation-duration: 1s;
}
.pupils {
padding: 5px 5px;
width: 3px;
height: 3px;
border-radius: 50%;
background-color:black;
position: relative;
top:-100px;
animation-name: pupils;
animation-duration: 1s;
}
.snood {
padding: 5px 5px;
width: 1px;
height: 10px;
background-color: red;
border-radius: 50%;
position: relative;
top: -254px;
right: -38px;
animation-name: snood;
animation-duration: 1s;
}
.legRight {
padding: 10px 1px;
width: 1px;
height: 5px;
background-color: black;
position: relative;
top: -219px;
right: 9px;
transform: rotate(30deg);
animation-name: legRight;
animation-duration: 1s;
}
.legLeft {
padding: 10px 1px;
width: 1px;
height: 5px;
background-color: black;
position: relative;
top: -242px;
left: 3px;
transform: rotate(30deg);
animation-name: legLeft;
animation-duration: 1s;
}
.obstacle {
height: 100px;
width: 10px;
background-color: black;
animation: obstacle 2.2s infinite;
position: relative;
top: -460px;
}
body {
background-color: lightblue;
}
</style>
</head>
<body>
<center>
<br><br><br><br><br><br>
<div class="turkey">
<div id="beak" class="turkey beak"></div>
<div id="body" class="turkey body"></div>
<div id="eyes" class="turkey eyes"></div>
<div id="pupils" class="turkey pupils"></div>
<style>
.tail {
width: 20px;
height: 150px;
border-radius: 50%;
background-color: brown;
position: relative;
top: -200px;
right: 59px;
transform: rotate(-30deg);
animation-name: tail;
animation-duration: 1s;
}
</style>
<div id="tail" class="turkey tail" id="tailId"></div>
<div id="snood" class="turkey snood"></div>
<div id="legRight" class="turkey legRight"></div>
<div id="legLeft" class="turkey legLeft"></div>
</div>
<style>
#keyframes turkey {
0% {
top: 0px;
}
50% {
top: -200px;
}
100% {
top: 0px;
}
}
#keyframes beak {
0% {
top: 40px;
}
50% {
top: -160px;
}
100% {
top: 40px;
}
}
#keyframes eyes {
0% {
top: -80px;
}
50% {
top: -280px;
}
100% {
top: -80px;
}
}
#keyframes pupils {
0% {
top: -100px;
}
50% {
top: -300px;
}
100% {
top: -100px
}
}
#keyframes snood {
0% {
top: -250px;
}
50% {
top: -450px;
}
100% {
top: -250px;
}
}
#keyframes legRight {
0% {
top: -219px;
}
50% {
top: -419px;
}
100% {
top: -219px;
}
}
#keyframes legLeft {
0% {
top: -242px;
}
50% {
top: -442px;
}
100% {
top: -242px;
}
}
#keyframes tail {
0% {
top: -200px;
}
50% {
top: -400px;
}
100% {
top: -200px;
}
}
</style>
<style>
.button {
height: 100px;
width: 100px;
background-color: red;
border-radius: 50%;
position: relative;
top:-210px;
overflow = scroll;
}
</style>
<div class="button" onclick="jump()">
<h1>JUMP</h1>
</div>
<div class="obstacle"></div>
<style>
#keyframes obstacle {
from {
left: 370px;
}
to {
left: -870px;
}
}
</style>
</center>
<script type="text/javascript">
function jump() {
document.getElementById("body").classList.toggle("body");
document.getElementById("beak").classList.toggle("beak");
document.getElementById("eyes").classList.toggle("eyes");
document.getElementById("pupils").classList.toggle("pupils");
document.getElementById("tail").classList.toggle("tail");
document.getElementById("snood").classList.toggle("snood");
document.getElementById("legRight").classList.toggle("legRight");
document.getElementById("legLeft").classList.toggle("legLeft");
setTimeout(() => {
document.getElementById("body").classList.toggle("body");
document.getElementById("beak").classList.toggle("beak");
document.getElementById("eyes").classList.toggle("eyes");
document.getElementById("pupils").classList.toggle("pupils");
document.getElementById("tail").classList.toggle("tail");
document.getElementById("snood").classList.toggle("snood");
document.getElementById("legRight").classList.toggle("legRight");
document.getElementById("legLeft").classList.toggle("legLeft");
}, 0)
}
</script>
</body>
</html>

Black Background For a Custom Pre Loader on a Website

This is my Preloader Code for my Website
<style>
#site {
opacity: 0;
-webkit-transition: all 2s ease;
transition: all 2s ease;
}
#preloader {
height: 60px;
width: 60px;
position: absolute;
top: 50%;
left: 50%;
margin-top: -20px;
margin-left: -20px;
}
#preloader:before {
content: "";
display: block;
position: absolute;
left: -1px;
top: -1px;
height: 100%;
width: 100%;
-webkit-animation: rotation 1s linear infinite;
animation: rotation 1s linear infinite;
border: 0px solid white;
border-top: 1px solid transparent;
border-radius: 100%;
}
#preloader > .icon {
position: absolute;
/*top: 50%;
left: 50%;*/
height: 60px;
width: 60px;
/*margin-top: -12.5px;
margin-left: -5.3px;*/
-webkit-animation: 1s ease-in-out infinite alternate;
animation: 1s ease-in-out infinite alternate;
}
#media only screen and (min-width: 768px) {
#preloader {
height: 80px;
width: 80px;
margin-left: -30px;
}
#preloader:before {
left: -2px;
top: -2px;
border-top-width: 2px;
border-left-width: 2px;
border-bottom-width: 2px;
border-right-width: 2px;
}
#preloader > .icon {
height: 80px;
width: 80px;
/*margin-top: -18.75px;
margin-left: -7.95px;*/
}
}
#media only screen and (min-width: 1200px) {
#preloader {
height: 100px;
width: 100px;
margin-top: -40px;
margin-left: -40px;
}
#preloader > .icon {
height: 100px;
width: 100px;
/*margin-top: -25px;
margin-left: -10.6px;*/
}
}
#-webkit-keyframes rotation {
from {
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
to {
-webkit-transform: rotate(359deg);
transform: rotate(359deg);
}
}
#keyframes rotation {
from {
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
to {
-webkit-transform: rotate(359deg);
transform: rotate(359deg);
}
}
#-webkit-keyframes wink {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
#keyframes wink {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
</style>
<div id="preloader" aria-busy="true" aria-label="Loading, please wait." role="progressbar"><img class="icon" src="URL OF GIF">
</div>
<main id="site" role="main"></main>
<script type="text/javascript">
(function(){
var preload = document.getElementById("preloader");
var loading = 0;
var id = setInterval(frame, 64);
function frame(){
if(loading == 100){
clearInterval(id);
//window.open('welcome.html', '_self');
} else {
loading = loading + 1;
if(loading == 90){
preload.style.opacity = "0";
}
}
}
})();
/*(function preloader() {
var preloader = document.getElementById("#preloader");
preloader.style.opacity = "0";
preloader.setAttribute("aria-busy", "false");
document.getElementById("#site").style.opacity = "1";
})
window.onload = preloader;*/
</script>
Right now I have a White Background, I would like the Background to be Pure Black. I have tried a few things but nothing seems to work.
I am loading the GIF from a URL.
I know that the color code for Black is #000000 and I have tried entering it instead of the opacity = 0; but nothing seems to work.
Any advice ?

Add this style
html {
height: 100%;
background-color: black;
}

html , body{ height: 100%;}
html {background-color: black;}

Spin a div but make its content not go upside down

Is there a way to make a div spin, aswell as its content, but make the content not go upside-down while rotating ?
What I mean is that the div-childs would follow the rotation of the mother-div spinning, but while remaining in the same direction (top on top, bottom on bottom).
My english isn't goog enough to articulate properly what I want to do, so here is an exemple :
.spin {
margin: 50px;
width: 200px;
height: 200px;
background: orange;
animation: spin 10s infinite linear;
}
#div1 {
border: 1px solid blue;
width: 50px;
height: 50px;
}
#div2 {
border: 1px solid red;
width: 50px;
height: 50px;
position: absolute;
top: 0;
right: 0;
}
#div3 {
border: 1px solid black;
width: 50px;
height: 50px;
position: absolute;
bottom: 0;
left: 0;
}
#div4 {
border: 1px solid green;
width: 50px;
height: 50px;
position: absolute;
bottom: 0;
right: 0;
}
.spin:hover {
animation-play-state: paused;
}
#keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(359deg);
}
}
<div class="spin">
<div id="div1">hello
</div>
<div id="div2">hello
</div>
<div id="div3">hello
</div>
<div id="div4">hello
</div>
</div>
In the exemple above, the child divs are following the rotation and the spin.
I would like them not to "spin upside-down" and just follow the rotation.
I've seen these type of animation in several websites but I can't recall where exactly.
Is there a way to do this in css/js/jquery/php... ?

You can apply the same animation to the four children, but in reverse. That way, the rotation of the children counteract the rotation of the parent and the children remain upright.
For clarity, I've used animation-direction to reverse the animation:
animation-direction: reverse;
But you could include the direction in your animation shorthand, like:
animation: spin 10s reverse infinite linear;
Here's an example:
.spin {
margin: 50px;
width: 200px;
height: 200px;
background: orange;
animation: spin 10s infinite linear;
}
.spin div {
width: 50px;
height: 50px;
animation: spin 10s infinite linear;
animation-direction: reverse;
}
#div1 {
border: 1px solid blue;
}
#div2 {
border: 1px solid red;
position: absolute;
top: 0;
right: 0;
}
#div3 {
border: 1px solid black;
position: absolute;
bottom: 0;
left: 0;
}
#div4 {
border: 1px solid green;
position: absolute;
bottom: 0;
right: 0;
}
.spin:hover,
.spin:hover div {
animation-play-state: paused;
}
#keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(359deg);
}
}
<div class="spin">
<div id="div1">hello</div>
<div id="div2">hello</div>
<div id="div3">hello</div>
<div id="div4">hello</div>
</div>

Following #showdev answer, if you want the borders around the inner divs to follow the spin of the outer block and only make the text inside to stay "fixed" in position - you can use a bit of jQuery for that:
$('.spin div').each(function() {
$(this).contents().wrap('<span></span>');
});
I also added a bit of css, you can check inside the snippet:
$('.spin div').each(function() {
$(this).contents().wrap('<span></span>');
});
.spin {
margin: 50px;
width: 200px;
height: 200px;
background: orange;
animation: spin 10s infinite linear;
}
.spin div {
text-align: center;
line-height: 50px;
}
.spin div span {
animation: spin 10s infinite linear;
animation-direction:reverse;
display: inline-block;
}
#div1 {
border: 1px solid blue;
width: 50px;
height: 50px;
}
#div2 {
border: 1px solid red;
width: 50px;
height: 50px;
position: absolute;
top: 0;
right: 0;
}
#div3 {
border: 1px solid black;
width: 50px;
height: 50px;
position: absolute;
bottom: 0;
left: 0;
}
#div4 {
border: 1px solid green;
width: 50px;
height: 50px;
position: absolute;
bottom: 0;
right: 0;
}
.spin:hover, .spin:hover span {
animation-play-state: paused;
}
#keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(359deg);
}
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="spin">
<div id="div1">hello</div>
<div id="div2">hello</div>
<div id="div3">hello</div>
<div id="div4">hello</div>
</div>

I understood you also wanted each of 4 elements to stay in the area of their corners. This might need some extra animation to have them run around the parent edges.
Below the idea of what i understood:
.spin {
margin: 50px;
width: 200px;
height: 200px;
background: orange;
position: relative;
animation: spin 10s infinite linear;
}
.spin div {
width: 50px;
height: 50px;
}
#div1 {
border: 1px solid blue;
animation: spin1 10s infinite linear;
position: absolute;
top: 0;
left: 0;
}
#div2 {
animation: spin2 10s infinite linear;
border: 1px solid red;
position: absolute;
top: 0;
right: 0;
}
#div3 {
animation: spin3 10s infinite linear;
border: 1px solid black;
position: absolute;
bottom: 0;
left: 0;
}
#div4 {
animation: spin4 10s infinite linear;
border: 1px solid green;
position: absolute;
bottom: 0;
right: 0;
}
.spin:hover,
.spin:hover div {
animation-play-state: paused!important;/* or used id and several selectors to avoid the important and overide div#div1 {...}*/
}
#keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(359deg);
}
}
#keyframes spin1 {
0% {
transform: rotate(0deg);
}
25% {
top: 150px;
left: 0
}
50% {
left: 150px;
top: 150px
}
75% {
left: 150px;
top: 0;
}
100% {
transform: rotate(-359deg);
}
}
#keyframes spin2 {
0% {
transform: rotate(0deg);
}
25% {
top: 0;
right: 150px
}
50% {
right: 150px;
top: 150px
}
75% {
top: 150px;
right: 0;
}
100% {
transform: rotate(-359deg);
}
}
#keyframes spin3 {
0% {
transform: rotate(0deg);
}
25% {
bottom: 0;
left: 150px
}
50% {
left: 150px;
bottom: 150px
}
75% {
bottom: 150px;
left: 0;
}
100% {
transform: rotate(-359deg);
}
}
#keyframes spin4 {
0% {
transform: rotate(0deg);
}
25% {
right: 0;
bottom: 150px
}
50% {
right: 150px;
bottom: 150px
}
75% {
right: 150px;
bottom: 0;
}
100% {
transform: rotate(-359deg);
}
}
<div class="spin">
<div id="div1">top left</div>
<div id="div2">top right</div>
<div id="div3">bottom left</div>
<div id="div4">bottom right</div>
</div>

Add this rule to each numbered div:
counterspin 10s infinite linear;
and then this keyframes animation
#keyframes counterspin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(-359deg);
}
}

.spin {
margin: 50px;
width: 200px;
height: 200px;
background: orange;
animation: spin 10s infinite linear;
position:relative;
}
.spin div {
margin:10px;
animation: spin 10s infinite ease-in-out;
animation-direction: reverse;
}
#div1 {
border: 1px solid blue;
width: 50px;
height: 50px;
position:absolute;
top:0;
left:0;
}
#div2 {
border: 1px solid red;
width: 50px;
height: 50px;
position: absolute;
top: 0;
right: 0;
}
#div3 {
border: 1px solid black;
width: 50px;
height: 50px;
position: absolute;
bottom: 0;
left: 0;
}
#div4 {
border: 1px solid green;
width: 50px;
height: 50px;
position: absolute;
bottom: 0;
right: 0;
}
.spin:hover {
animation-play-state: paused;
}
.spin:hover div {
animation-play-state: paused;
}
#keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(359deg);
}
}
<div class="spin">
<div id="div1">hello
</div>
<div id="div2">hello
</div>
<div id="div3">hello
</div>
<div id="div4">hello
</div>
</div>
you may try this
.spin {
margin: 50px;
width: 200px;
height: 200px;
background: orange;
animation: spin 10s infinite linear;
position:relative;
}
.spin div {
margin:10px;
animation: spin 10s infinite ease-in-out;
animation-direction: reverse;
}
#div1 {
border: 1px solid blue;
width: 50px;
height: 50px;
position:absolute;
top:0;
left:0;
}
#div2 {
border: 1px solid red;
width: 50px;
height: 50px;
position: absolute;
top: 0;
right: 0;
}
#div3 {
border: 1px solid black;
width: 50px;
height: 50px;
position: absolute;
bottom: 0;
left: 0;
}
#div4 {
border: 1px solid green;
width: 50px;
height: 50px;
position: absolute;
bottom: 0;
right: 0;
}
.spin:hover {
animation-play-state: paused;
}
.spin:hover div {
animation-play-state: paused;
}
#keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(359deg);
}
}

Can somebody help me with a web application for a simulation of transfer of images

I am trying to simulate a transfer of images by showing an image disappearing from the originating device and after a delay appearing on the target device. The application is for an experiment to design gestures
I have done the following that shows how an image appears and disappears when hovered upon
#pic3 {
max-width: 800px;
max-height: 500px;
width:500px; height:800px;
position:absolute;
}
#pic3 {
max-width: 800px;
max-height: 500px;
width:500px; height:800px;
position:absolute;
}
#pic4 {
width:500px; height:800px;
position:absolute;
max-width:800px;
max-height: 500px;
opacity:0;
-webkit-transition: opacity 1s;
}
#pic3:hover ~ #pic4, #pic4:hover {
opacity:1;
}
<div class="maps1">
<img id="pic3" src="http://wallpapersfor.me/wp-content/uploads/2012/02/cute_cat_praying-1280x800.jpg" />
<img id="pic4" src="http://www.garageservicesruislip.co.uk/communities/5/004/008/507/645/images/4586026183.jpg />
</div>

you have a typo in your html in the last img (missing ")
btw. i would try to solve it using jQuery

If you are trying to make an animation on one device - ie a desktop computer - trigger an animation on another device - ie a smartphone - you're going to need some means of communicating between the two. There will need to be some kind of session ID or other marker to facilitate communication between two separate browsers accessing content on a webpage each of them has loaded and rendered separately.
You'll be able to achieve this kind of functionality in a number of ways, but I suggest reading up on websockets using node.js.
If you're simply trying to mock it up on one screen (read: one browser, one session) then you're best off doing something like what #jbutler483 describes.

A simple Keyframe solution:
.device {
position: absolute;
height: 200px;
width: 150px;
background: gray;
border: 10px solid black;
border-radius: 5px;
top: 0;
left: 400px
}
.device:first-child {
right: auto;
left: 0;
}
img {
height: 100px;
width: 100px;
z-index: 8;
position: absolute;
top: 20px;
left: 30px;
-webkit-animation: animated 5s infinite;
animation: animated 5s infinite;
-webkit-animation-direction: linear;
/* Chrome, Safari, Opera */
animation-direction: linear;
}
#-webkit-keyframes animated {
10% {
opacity: 1;
}
30% {
opacity: 0;
left: 30px;
}
60% {
opacity: 0;
left: 430px;
}
90% {
left: 430px;
opacity: 1;
}
100% {
left: 430px;
opacity: 1;
}
}
#keyframes animated {
10% {
opacity: 1;
}
30% {
opacity: 0;
left: 30px;
}
60% {
opacity: 0;
left: 430px;
}
90% {
left: 430px;
opacity: 1;
}
100% {
left: 430px;
opacity: 1;
}
}
<div class="device"></div>
<img src="http://placekitten.com/g/300/300" />
<div class="device"></div>
My Approach
You could use Keyframes for this, and use a little magic to create a nice effect. Here I've used rotation, opacity, and movement to generate this 'movement' from one device to another.
.start,
.end {
position: absolute;
height: 250px;
background: gray;
border: 10px solid black;
border-radius: 5px;
width: 100px;
top: 0;
left: 0;
}
.end {
left: auto;
right: 0;
}
.imgMove {
background: url(http://placekitten.com/g/300/300);
background-size: 100% 100%;
height: 50px;
width: 50px;
position: absolute;
top: 100px;
left: 40px;
z-index: 8;
-webkit-animation: myfirst 3s infinite;
animation: myfirst 3s infinite;
}
#two {
background: url(http://placekitten.com/g/200/300);
-webkit-animation-delay: 0.5s;
animation-delay: 0.4s;
}
#three {
background: url(http://placekitten.com/g/300/200);
-webkit-animation-delay: 0.1s;
animation-delay: 0.6s;
}
#-webkit-keyframes myfirst {
0% {
top: 100px;
height: 50px;
width: 50px;
opacity: 0;
}
50% {
top: 10px;
height: 200px;
width: 200px;
left: calc(50% - 100px);
-webkit-transform: rotate(360deg);
opacity: 1;
}
100% {
top: 100px;
height: 50px;
width: 50px;
left: 90%;
-webkit-transform: rotate(720deg);
opacity: 0;
}
}
#keyframes myfirst {
0% {
top: 100px;
height: 50px;
width: 50px;
opacity: 0;
}
50% {
top: 10px;
height: 200px;
width: 200px;
left: calc(50% - 100px);
transform: rotate(360deg);
opacity: 1;
}
100% {
top: 100px;
height: 50px;
width: 50px;
left: 90%;
transform: rotate(720deg);
opacity: 0;
}
}
<div class="wrap">
<div class="imgMove" id="one"></div>
<div class="imgMove" id="two"></div>
<div class="imgMove" id="three"></div>
<div class="start">START</div>
<div class="end">END</div>
</div>