Develop Reference

how to create design Letter z with animation in css

I want to create the letter z in animation.
In such a way that the first part (1) appears without delay with animation from left to right.
When the first part (1) reaches the right, the second part (2) will appear from top to bottom with animation.
When the second part (2) is down, the third part (3) will appear from left to right with animation.
The problem with this animation is that all three parts (1-2-3) appear together, while I want them to appear alternately and late.
Thank you in advance for your cooperation.
#global{
width:200px;
position:relative;
cursor:pointer;
height:200px;
background-color: black;
padding: 1rem;
}
.mask{
position:absolute;
border-radius:2px;
overflow:hidden;
perspective: 1000;
backface-visibility: hidden;
}
.plane{
background:#ffffff;
width:400%;
height:100%;
position:absolute;
transform : translate3d(0px,0,0);
z-index:100;
perspective: 1000;
backface-visibility: hidden;
}
#top .plane{
z-index:2000;
animation: trans1 1s ease-in infinite 0s forwards;
-webkit-animation: trans1 1s ease-in infinite 0s forwards;
}
#middle .plane{
transform: translate3d(0px,0,0);
background: #bbbbbb;
animation: trans2 1s linear infinite 2s forwards;
-webkit-animation: trans2 1s linear infinite 2s forwards;
}
#bottom .plane{
z-index:2000;
animation: trans3 2s ease-out infinite 4s forwards;
-webkit-animation: trans3 2s ease-out infinite 4s forwards;
}
#top{
width:200px;
height:15px;
left:0;
z-index:100;
transform: skew(-15deg, 0);
border-radius: 20px;
-webkit-border-radius: 20px;
-moz-border-radius: 20px;
-ms-border-radius: 20px;
-o-border-radius: 20px;
}
#middle{
width:187px;
height:25px;
left:6px;
top:78px;
transform:skew(-15deg, -40deg);
-webkit-transform:skew(-15deg, -40deg);
-moz-transform:skew(-15deg, -40deg);
-ms-transform:skew(-15deg, -40deg);
-o-transform:skew(-15deg, -40deg);
border-radius: 20px;
-webkit-border-radius: 20px;
-moz-border-radius: 20px;
-ms-border-radius: 20px;
-o-border-radius: 20px;
}
#bottom{
width:200px;
height:15px;
top:159px;
transform: skew(-15deg, 0);
-webkit-transform: skew(-15deg, 0);
-moz-transform: skew(-15deg, 0);
-ms-transform: skew(-15deg, 0);
-o-transform: skew(-15deg, 0);
border-radius: 20px;
}
#keyframes trans1{
0% {
width: 0%;
left: 0;
}
100% {
width: 100%;
left: 0;
}
}
#keyframes trans2{
0% {
width: 0%;
left: 100%;
}
100% {
width: 100%;
left: 0;
}
}
#keyframes trans3{
0% {
width: 0%;
left: 0;
}
100% {
width: 100%;
left: 0;
}
}
<div id="global">
<div id="top" class="mask">
<div class="plane"></div>
</div>
<div id="middle" class="mask">
<div class="plane"></div>
</div>
<div id="bottom" class="mask">
<div class="plane"></div>
</div>
</div>

This snippet thinks of things slightly differently.
Each line has a 3 second animation with the top one animating to its full width in the first second, ie the first 33.33% of the time, the second animating to its full width in the second second and the third in the third second.
That way aspects such as the lines not being visible to start with are dealt with.
#global {
width: 200px;
position: relative;
cursor: pointer;
height: 200px;
background-color: black;
padding: 1rem;
}
.mask {
position: absolute;
border-radius: 2px;
overflow: hidden;
perspective: 1000;
backface-visibility: hidden;
}
.plane {
background: #ffffff;
width: 400%;
height: 100%;
position: absolute;
transform: translate3d(0px, 0, 0);
z-index: 100;
perspective: 1000;
backface-visibility: hidden;
}
#top .plane {
z-index: 2000;
animation: trans1 3s ease-in infinite forwards;
}
#middle .plane {
transform: translate3d(0px, 0, 0);
background: #bbbbbb;
animation: trans2 3s linear infinite forwards;
}
#bottom .plane {
z-index: 2000;
animation: trans3 3s ease-out infinite forwards;
}
#top {
width: 200px;
height: 15px;
left: 0;
z-index: 100;
transform: skew(-15deg, 0);
border-radius: 20px;
}
#middle {
width: 187px;
height: 25px;
left: 6px;
top: 78px;
transform: skew(-15deg, -40deg);
border-radius: 20px;
}
#bottom {
width: 200px;
height: 15px;
top: 159px;
transform: skew(-15deg, 0);
border-radius: 20px;
}
#keyframes trans1 {
0% {
width: 0%;
left: 0;
}
33.33% {
width: 100%;
left: 0;
}
100% {
width: 100%;
left: 0;
}
}
#keyframes trans2 {
0% {
width: 0%;
left: 100%;
}
33.33% {
width: 0%;
left: 100%;
}
66.66% {
width: 100%;
left: 0;
}
100% {
width: 100%;
left: 0;
}
}
#keyframes trans3 {
0% {
width: 0%;
left: 0;
}
66.66% {
width: 0%;
left: 0;
}
100% {
width: 100%;
left: 0;
}
}
<div id="global">
<div id="top" class="mask">
<div class="plane"></div>
</div>
<div id="middle" class="mask">
<div class="plane"></div>
</div>
<div id="bottom" class="mask">
<div class="plane"></div>
</div>
</div>

Transform Rotate not working on my CSS when I added keyframes [duplicate]

I have a situation similar to this fiddle, where I have a CSS3 animation that scales an element absolute-positioned in the centre of another element. However, when the animation takes place it is off-centre, as seen by the red squares relative to blue in the example. How do I centre it? I have tried a couple of configurations around the transform-origin property, but this isn't producing the correct results.
#keyframes ripple_large {
0% {transform:scale(1); }
75% {transform:scale(3); opacity:0.4;}
100% {transform:scale(4); opacity:0;}
}
.container {
position: relative;
display: inline-block;
margin: 10vmax;
}
.cat {
height: 20vmax;
}
.center-point {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
height: 10px;
width: 10px;
background: blue;
}
.to-animate {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
border: 1px solid red;
height: 5vmax;
width: 5vmax;
transform-origin:center;
}
.one {
animation: ripple_large 2s linear 0s infinite;
}
.two {
animation: ripple_large 2s linear 1s infinite;
}
<div class='container'>
<img src='http://www.catster.com/wp-content/uploads/2017/08/Pixiebob-cat.jpg' class='cat'>
<div class='center-point'>
</div>
<div class='to-animate one'></div>
<div class='to-animate two'></div>
</div>

The issue is that you are overriding the translate transformation.
When you specify a new transformation (the one inside the animation) it override the first one. In your case you are removing the translation that is fixing the center alignment.
You need to add them to the same transform property and pay attention to the order because it's important (Why does order of transforms matter? rotate/scale doesn't give the same result as scale/rotate)
#keyframes ripple_large {
0% {
transform: translate(-50%, -50%) scale(1);
}
75% {
transform: translate(-50%, -50%) scale(3);
opacity: 0.4;
}
100% {
transform: translate(-50%, -50%) scale(4);
opacity: 0;
}
}
.container {
position: relative;
display: inline-block;
margin: 10vmax;
}
.cat {
height: 20vmax;
}
.center-point {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
height: 10px;
width: 10px;
background: blue;
transform-origin: center;
}
.to-animate {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
border: 1px solid red;
height: 5vmax;
width: 5vmax;
}
.one {
-webkit-animation: ripple_large 2s linear 0s infinite;
animation: ripple_large 2s linear 0s infinite;
}
.two {
-webkit-animation: ripple_large 2s linear 1s infinite;
animation: ripple_large 2s linear 1s infinite;
}
<div class='container'>
<img src='http://www.catster.com/wp-content/uploads/2017/08/Pixiebob-cat.jpg' class='cat'>
<div class='center-point'>
</div>
<div class='to-animate one'></div>
<div class='to-animate two'></div>
</div>
UPDATE
As commented, it's better to center your element using another method than translation to avoid changing the animation since this can be used with other elements.
Example:
#keyframes ripple_large {
0% {
transform: scale(1) ;
}
75% {
transform:scale(3) ;
opacity: 0.4;
}
100% {
transform: scale(4) ;
opacity: 0;
}
}
.container {
position: relative;
display: inline-block;
margin: 10vmax;
}
.cat {
height: 20vmax;
}
.center-point {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
height: 10px;
width: 10px;
background: blue;
transform-origin:center;
}
.to-animate {
position: absolute;
top: 0;
left: 0;
bottom:0;
right:0;
margin:auto;
border: 1px solid red;
height: 5vmax;
width: 5vmax;
}
.one {
animation: ripple_large 2s linear 0s infinite;
}
.two {
animation: ripple_large 2s linear 1s infinite;
}
<div class='container'>
<img src='http://www.catster.com/wp-content/uploads/2017/08/Pixiebob-cat.jpg' class='cat'>
<div class='center-point'>
</div>
<div class='to-animate one'></div>
<div class='to-animate two'></div>
</div>

How to condition styling child by hover on parent only?

In the code below when I hover on the gray button [the parent]
it perform some style on the child div bar
and that is what I need, I don't want child to be hovered itself
.foo {
width: 200px;
height: 50px;
background: gray;
margin: 200px;
position: relative;
}
.baz {
position: absolute;
width: 50px;
height: 300px;
top: -150px;
left: 80px;
z-index: -1;
border: 1px solid;
}
.bar {
height: 100%;
background: url(https://images6.alphacoders.com/411/411189.jpg) no-repeat center;
background-position: cover;
-webkit-transform: scaleX(0);
transform: scaleX(0);
-webkit-transform-origin: left;
transform-origin: left;
-webkit-transition: -webkit-transform 0.25s ease;
transition: -webkit-transform 0.25s ease;
transition: transform 0.25s ease;
transition: transform 0.25s ease, -webkit-transform 0.25s ease;
}
.foo:hover .bar {
-webkit-transform: scaleX(1);
transform: scaleX(1);
-webkit-transform-origin: right;
transform-origin: right;
}
<div class="foo">
<div class="baz">
<div class="bar"></div>
</div>
</div>

I guess you want the end user hover on the horizontal area (div.foo) to have the vertical area (div.baz div.bar) change but don't want the area change if the div.baz itself being hover?
Would this fix your issue?
.foo {
width: 200px;
height: 50px;
background: gray;
margin: 200px;
position: relative;
}
.baz {
position: absolute;
width: 50px;
height: 300px;
top: -150px;
left: 80px;
z-index: -1;
border: 1px solid;
}
.bar {
height: 100%;
background: url(https://images6.alphacoders.com/411/411189.jpg) no-repeat center;
background-position: cover;
-webkit-transform: scaleX(0);
transform: scaleX(0);
-webkit-transform-origin: left;
transform-origin: left;
-webkit-transition: -webkit-transform 0.25s ease;
transition: -webkit-transform 0.25s ease;
transition: transform 0.25s ease;
transition: transform 0.25s ease, -webkit-transform 0.25s ease;
}
.foo:hover .baz:not(:hover) .bar {
-webkit-transform: scaleX(1);
transform: scaleX(1);
-webkit-transform-origin: right;
transform-origin: right;
}
<div class="foo">
<div class="baz">
<div class="bar"></div>
</div>
</div>

This is probably not the answer you're looking for (like many, I prefer to solve CSS problems with pure CSS solutions as often as possible), but you did tag your question with javascript, so I think it's a legitimate approach to solve the issue you're facing with 3 lines of javascript:
const foo = document.getElementsByClassName('foo')[0];
foo.addEventListener('mouseover', (e) => e.target.classList.add('hovered'), false);
foo.addEventListener('mouseout', (e) => e.target.classList.remove('hovered'), false);
This works because the events mouseover and mouseout events are explicitly added to foo, rather than to its grandchild bar (and bar never visibly overlaps foo).
Working Example:
const foo = document.getElementsByClassName('foo')[0];
foo.addEventListener('mouseover', (e) => e.target.classList.add('hovered'), false);
foo.addEventListener('mouseout', (e) => e.target.classList.remove('hovered'), false);
.foo {
width: 200px;
height: 50px;
background: gray;
margin: 200px;
position: relative;
}
.baz {
position: absolute;
width: 50px;
height: 300px;
top: -150px;
left: 80px;
z-index: -1;
border: 1px solid;
}
.bar {
height: 100%;
background: url(https://images6.alphacoders.com/411/411189.jpg) no-repeat center;
background-position: cover;
transform: scaleX(0);
transform-origin: left;
transition: transform 0.25s ease;
}
.foo.hovered .bar {
transform: scaleX(1);
transform-origin: right;
}
<div class="foo">
<div class="baz">
<div class="bar"></div>
</div>
</div>

Multiple CSS animations: How to avoid re-triggering one of them?

I am trying to build an animated menu for mobile apps similar to Pinterest's radial menu. I have managed to get the behaviour to where I want it except for one minor detail: when the menu opens, the items shoot out as I want them to, and when you hover on them, they transform as I want them to. problem is, after the cursor leaves the items, they re-trigger their original animation, instead of just returning to their previous state. I realise this is a problem to do with the class being used for the animation and I have tried a number of solutions, including deleting the class and adding a new one .onmouseover() and changing animation running state on hover/mousover. I am probably missing something simple and idiotic, but I just cannot see it. can anybody help?
The following code is just the way I had it before trying to implement solutions.
HTML:
<!--Footer-->
<div class="footer">
<!--RADIAL NAV MENU-->
<div id="navContainer">
<!--Buttons-->
<div id="workouts" class="sml smlOne">Go there</div>
<div id="home" class="sml smlTwo">Go here</div>
<div id="profile" class="sml smlThree">Go somewhere</div>
<!--Burger-->
<div class="burger-menu">
<div id="top" class="bar barTop"></div>
<div id="middle" class="bar barMid"></div>
<div id="bottom" class="bar barBot"></div>
</div>
</div>
</div>
CSS:
.footer
{
position: fixed;
bottom: 0%;
width: 100%;
height: 50px;
background-color: #d36363;
box-shadow: 0px -6px 6px #888888;
z-index: +2;
}
/* Burger menu section */
#navContainer
{
text-align: center;
font-size: 10px;
}
.burger-menu
{
position: relative;
margin: auto;
height: 100%;
width: 50px;
}
.bar
{
height: 6px;
width: 100%;
background-color: white;
}
#top
{
position: relative;
top: 5px;
}
#middle
{
position: relative;
top: 15px;
}
#bottom
{
position: relative;
top: 25px;
}
.barTop, .barMid, .barBot
{
-webkit-transition: all 0.1s ease;
-moz-transition: all 0.1s ease;
-o-transition: all 0.1s ease;
-ms-transition: all 0.1s ease;
transition: all 0.1s ease;
}
.barTopOn
{
transform: rotate(45deg) translateY(12px) translateX(11px);
}
.barMidOn
{
opacity: 0;
}
.barBotOn
{
transform: rotate(-45deg) translateY(-12px) translateX(11px);
}
/* Navigation buttons section */
#navContainer
{
position: relative;
margin: auto;
width: 50px;
}
.sml
{
border: 2px solid #58a7dd;
height: 50px;
width: 50px;
border-radius: 50%;
background-color: white;
box-shadow: 6px 6px 6px #888888;
transform: scale(0);
}
#workouts
{
position: absolute;
bottom: 10px;
left: -60px;
}
#home
{
position: absolute;
bottom: 50px;
}
#profile
{
position: absolute;
bottom: 10px;
left: 60px;
}
.smlOnOne
{
animation: pop, slideOne 0.1s ease-in;
animation-fill-mode: forwards;
}
.smlOnTwo
{
animation: pop, slideTwo 0.1s ease-in;
animation-fill-mode: forwards;
}
.smlOnThree
{
animation: pop, slideThree 0.1s ease-in;
animation-fill-mode: forwards;
}
.smlOnOne:hover
{
background-color: red;
border: none;
box-shadow: 6px 10px 18px #686868;
animation: whopL 0.2s;
animation-fill-mode: forwards;
}
.smlOnTwo:hover
{
background-color: red;
border: none;
box-shadow: 6px 10px 18px #686868;
animation: whopC 0.2s;
animation-fill-mode: forwards;
}
.smlOnThree:hover
{
background-color: red;
border: none;
box-shadow: 6px 10px 18px #686868;
animation: whopR 0.2s;
animation-fill-mode: forwards;
}
#keyframes pop
{
100%
{
transform: scale(1,1);
}
}
#keyframes slideOne
{
0%
{
bottom: -20px;
left: 0px;
}
100%
{
bottom: 10px;
left: -60px;
}
}
#keyframes slideTwo
{
0%
{
bottom: -20px;
}
100%
{
bottom: 50px;
}
}
#keyframes slideThree
{
0%
{
bottom: -20px;
left: 0px;
}
100%
{
bottom: 10px;
left: 60px;
}
}
#keyframes whopL
{
0%
{
transform: scale(1,1) translateY(0px) translateX(0px);
}
100%
{
transform: scale(1.5) translateY(-10px) translateX(-10px);
}
}
#keyframes whopC
{
0%
{
transform: scale(1,1) translateY(0px) translateX(0px);
}
100%
{
transform: scale(1.5) translateY(-10px);
}
}
#keyframes whopR
{
0%
{
transform: scale(1,1) translateY(0px) translateX(0px);
}
100%
{
transform: scale(1.5) translateY(-10px) translateX(10px);
}
}
JS/jQuery:
$(".burger-menu").click(function()
{
$(".barTop").toggleClass("barTopOn");
$(".barMid").toggleClass("barMidOn");
$(".barBot").toggleClass("barBotOn");
$(".smlOne").toggleClass("smlOnOne");
$(".smlTwo").toggleClass("smlOnTwo");
$(".smlThree").toggleClass("smlOnThree");
});
Here is a working demo:
https://codepen.io/BGGrieco/pen/NgjxXq

You have an element that is a set of #-webkit-keyframes to animate in. On hamburger-menu click, these keyframes run, and that works well.
Next, you have a second set of #-webkit-keyframes on hover, so on hover works well too.
However, the instant the mouse is away from the element, the first (intro) set of keyframes gets run again. You don't want it to run after it first runs.
Here is what I was able to accomplish:
https://codepen.io/CapySloth/pen/RgxKEb
<div id="workouts" class="sml smlOne">
<div class="test1">
Go there
</div>
</div>
Instead of stacking classes which contain keyframe animations onto the one ".sml" class, I have split the task between two elements. ".sml" now acts as a wrapper which takes care of the "hamburger-menu open" animation and "test1 a" takes care of the "whop" animation.
If you can find a way to hide/show parents of the "test1 a/test2 a/test3 a" then you will have what you want.

You can use .stop() before your .toggleClass.
$("#example").stop().toggleClass("class");

How to get Page Flipper animation for next / prev pages

I have a page flipper animation for a notebook styled divs:
http://jsfiddle.net/jdell64/c1ytu8mo/2/
$('#next').click(function () {
$('#card').toggleClass('flipped');
})
.container {
background: lightgray;
width: 500px;
height:500px;
margin: 0 auto;
perspective: 800px;
}
#card {
width: 50%;
height: 100%;
margin: 0 auto;
transform-style: preserve-3d;
}
#card > div {
position:absolute;
width:100%;
height: 50%;
background: rgba(255, 255, 255, 0.7);
top: 125px;
/* backface-visibility: hidden; */
transition: transform 1s, visibility 0.9s;
transform-origin: 50% 0%;
}
#card.flipped .front {
transform: rotateX(360deg);
transform-origin: 50% 0%;
visibility: hidden;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<section class="container">
<div id="card">
<div class="back">Back</div>
<div id="mid" class="mid">Middle</div>
<div id="front" class="front">Front</div>
</div>
</section>
<br/>
<br/>
<br/>
<br/>
<a id="back" href="#">back</a>
<a id="next" href="#">next</a>
The 'next' button seems to work, but it toggles the page back and forth. How would I get it to go 'next' in an endless loop, and have the previous page do the same?
Also, as an aside... I am not sure why my 'front' content has to be at the bottom.
More info
Based off of this article, I can do this:
$('#next').click(function () {
myBox = $('#card')
myBox.toggleClass('flipped');
myBox.one('webkitTransitionEnd otransitionend oTransitionEnd msTransitionEnd transitionend',
function (e) {
console.log('done!');
console.log(e);
// code to execute after transition ends
});
})
but it fires twice for some reason.
Update I got the 'next' button to work, but I can't figure out the back button:
http://jsfiddle.net/jdell64/u3aebu1L/5/

You simply toggle the flipped class, adding / removing would create a forth and back notion, but if you want to flip more elements, then the flipped class should stay on the card, but instead should go to the sub elements.
To answer your aside: z-index will solve reordering issues... otherwise the sub elements will simply be put over each other, thus the last one being on top.
$('#next').click(function () {
$('#card').addClass('flipped');
});
$('#back').click(function () {
$('#card').removeClass('flipped');
});
.container {
background: lightgray;
width: 500px;
height:500px;
margin: 0 auto;
perspective: 800px;
}
#card {
width: 50%;
height: 100%;
margin: 0 auto;
transform-style: preserve-3d;
}
#card > div {
position:absolute;
width:100%;
height: 50%;
background: rgba(255, 255, 255, 0.7);
top: 125px;
/* backface-visibility: hidden; */
transition: transform 1s, visibility 0.9s;
transform-origin: 50% 0%;
}
#card.flipped .front {
transform: rotateX(360deg);
transform-origin: 50% 0%;
visibility: hidden;
}
#card .front {
z-index: 2;
}
#card .mid {
z-index: 1;
}
#card div {
z-index: 0;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<section class="container">
<div id="card">
<div id="front" class="front">Front</div>
<div id="mid" class="mid">Middle</div>
<div class="back">Back</div>
</div>
</section>
<br/>
<br/>
<br/>
<br/>
<a id="back" href="#">back</a>
<a id="next" href="#">next</a>

You should also switch the front class to the next page so the animation will always be the same because off that 'front' class

This is future you... I found a hacky solution:
http://jsfiddle.net/jdell64/u3aebu1L/
Basically, I added a .middle class to be for the other direction animation. I also added a noAnimate class to ignore animations.
.container {
background: lightgray;
width: 500px;
height:500px;
margin: 0 auto;
perspective: 800px;
}
#card {
width: 50%;
height: 100%;
margin: 0 auto;
transform-style: preserve-3d;
}
#card > div {
position:absolute;
width:100%;
height: 50%;
//background: rgba(255, 255, 255, 0.6);
top: 125px;
transform-origin: 50% 0%;
}
#card .front {
transition: transform 1s, visibility 0.9s;
}
#card .middle {
transition: visibility 0.1s, transform 1s;
}
#card.flipped .front {
transform: rotateX(360deg);
transform-origin: 50% 0%;
visibility: hidden;
}
#card.flopped .middle {
transform: rotateX(-360deg);
transform-origin: 50% 0%;
}
.noAnimate {
-moz-transition-property: none !important;
-webkit-transition-property: none !important;
-o-transition-property: none !important;
transition-property: none !important;
}
.front {
background: lightgreen;
}
.middle {
background: lightblue;
}
.back {
background: goldenrod;
}