I'm trying create a hover effect which displays the text centered in the image, both vertically and horizontally. My main problem is that the text keeps staying on top of the image and when I try to navigate it using percentages or pixels, the entire hover effect background changes its proportion.
In this JS fiddle you can see what I'm doing, just hover over the left image in order to achieve the effect. The text just appears on the top, while it shouldn't.
JS Fiddle
<div class="container-fluid">
<div class="row " id= "faded">
<img src = "img/logo.png" class ="img-responsive" id = "logo">
<div class = "col-md-3 col-sm-3 col-xs-12" >
<img src = "img/1.jpg" class = "img-responsive" id ="left-image">
<div class = "carousel-caption" id = "pricing">
<h2>PRICING</h2>
</div>
<div class = "text">
HAIRCUT $45<br>
SHAVE $45<br>
COMBO $80<br>
</div>
</div>
<div class = "col-md-6 col-sm-6 col-xs-12">
<img src = "img/2.jpg" class = "img-responsive" id = "middle-image">
<div class ="carousel-caption" id = "about-us">
<h2> ABOUT US </h2>
</div>
<img src = "img/3.jpg" class = "img-responsive" id= "mid-image">
<div class ="carousel-caption" id = "contact-us">
<h2> CONTACT US </h2>
</div>
</div>
<div class = " col-md-3 col-sm-3 col-xs-12">
<img src = "img/4.jpg" class = "img-responsive" id = "right-image">
<div class ="carousel-caption" id = "appointments">
<h3> APPOINTMENTS </h3>
</div>
</div>
</div>
</div>
CSS Code used:
#logo{
height: 10%;
width:15%;
}
.col-md-6, .col-md-3{
padding-left:0px;
padding-right:0px;
}
.img-responsive{
margin-left:0px;
padding-left:0px;
}
#pricing{
bottom:89%;
left:-30%;
}
#about-us{
bottom:89%;
left: -55%;
}
#contact-us{
bottom: 39%;
right:-53%;
}
#appointments{
bottom:89%;
left:-15%;
}
.text {
background-color: rgba(212, 212, 212, 0.83);
position: absolute;
color: black;
left: 0;
right: 0;
top: 0;
bottom: 0;
text-align:center;
font-size:2.5em;
opacity: 0;
-webkit-transition: all 300ms ease-out;
-moz-transition: all 300ms ease-out;
-o-transition: all 300ms ease-out;
-ms-transition: all 300ms ease-out;
transition: all 300ms ease-out;
pointer-events:none;
}
#left-image:hover ~ .text {
opacity: 1;
}
in your css you need to add
padding-top: 50%;
like so -
.text {
background-color: rgba(212, 212, 212, 0.83);
position: absolute;
color: black;
left: 0;
right: 0;
top: 0;
bottom: 0;
padding-top 50%;
text-align:center;
font-size:2.5em;
opacity: 0;
-webkit-transition: all 300ms ease-out;
-moz-transition: all 300ms ease-out;
-o-transition: all 300ms ease-out;
-ms-transition: all 300ms ease-out;
transition: all 300ms ease-out;
pointer-events:none;
}
padding changes the distance from the border, from the inside out. see - http://www.w3schools.com/css/css_padding.asp
Related
I made a little accordion that I would like to animate.
I have the following code but the animation as written is not working and I don't know why.
I know it's somehow complicated to make the height to work, but I managed to find a work around using max-height.
I would like my div to have an animated width and height to make it feel like you unfold it.
The weird behaviour is that if you resize the window, everything seems animated...
document.getElementById("ping").onclick = function () {
console.log(this);
this.children[1].classList.toggle("active");
};
.content.active {
display: block;
max-height: 200px;
transition-property: width, max-height;
transition-duration: 400ms, 100ms;
transition-timing-function: cubic-bezier(0.305, 0, 0, 1.015);
transition-delay: 400ms, 100ms;
width: 40vw;
background: orange;
}
.content {
width: 0px;
max-height: 0px;
transition-property: width, max-height;
transition-timing-function: cubic-bezier(0.305, 0.000, 0.000, 1.015);
transition-duration: 400ms, 100ms;
transition-delay: 100ms, 100ms;
background: orange;
display: none;
}
.cat.active {
background: orange;
}
<section id="item0">
<div id="ping" class="cat">
<div class="title active" style="">
<a>Open</a>
</div>
<div class="content" style="">
<div>
<div class="images">
first test <br>
another
</div>
</div>
</div>
</section>
1.) Only apply the transition parameters to the initial state, not to the .active state/class.
2.) Don't use display:none and block, but instead transition between max-height: 0 and width: 0 and their ".active" values.
3.) To hide the overflowing contents (which would still be visible), apply overflow: hidden to the initial state
document.getElementById("ping").onclick = function () {
console.log(this);
this.children[1].classList.toggle("active");
};
.content.active {
max-height: 200px;
width: 40vw;
}
.content {
max-height: 0;
width: 0px;
transition-property: width, max-height;
transition-duration: 400ms, 100ms;
transition-timing-function: cubic-bezier(0.305, 0, 0, 1.015);
transition-delay: 400ms, 100ms;
background: orange;
overflow: hidden;
}
.cat.active {
background: orange;
}
<section id="item0">
<div id="ping" class="cat">
<div class="title active" style="">
<a>Open</a>
</div>
<div class="content" style="">
<div>
<div class="images">
first test <br>
another
</div>
</div>
</div>
</section>
do you know how to separate two images in the same row?
Thank you so much for your help.
I will post the image under this sentence.
Image
<div id="portfolio">
<div class="container-fluid w-75">
<div class="row">
<div class="col-sm-6 col-xs-12 text-center">
<div class="zgrade">
<img class="img-fluid" src="assets/img/szgrade/zgradaA.jpg" alt="..." />
<h2 class="zgrade-txt" style="color:white"> Zgrada A </h2>
</div>
</div>
<div class="col-sm-6 col-xs-12 text-center">
<div class="zgrade">
<img class="img-fluid" src="assets/img/szgrade/zgradaB.jpg" alt="..." />
<h2 class="zgrade-txt" style="color:white"> Zgrada B </h2>
</div>
</div>
</div>
</div>
</div>
Css
.zgrade {
position: relative;
border: 1px solid #333;
overflow: hidden;
width: 745px;
}
.zgradeimg {
width: 500px;
-moz-transition: all 0.3s ease-in-out;
-webkit-transition: all 0.3s ease-in-out;
transition: all 0.4s ease-in-out;
}
.zgrade:hover img {
-moz-transform: scale(1.1);
-webkit-transform: scale(1.1);
transform: scale(1.1);
}
.zgrade-txt {
position: absolute;
top: 250px;
left: 0;
width: 100%;
Edit: Added CSS code, I tried adding br and span in HTML code.
We could use simple css to add a margin to the element. This would create empty space between the elements.
Add this to your external stylesheet or in your html file(best place is head):
<style>
.img-fluid {
margin-right: 20px; /*feel free to change this to any amount*/
}
</style>
or
style="margin-right:20px"
Margin is space outside of an element, which mostly acts like white space. It is counted in the element size but it is outside the border and background color does not effect it.
I solved the problem, I increased w of the container from 75 to 80, but I needed to add a new class in CSS (that would be w-80).
I have 3 moving objects with my keyframe:
#keyframes rotation {
0% {
transform: rotateY(0deg)
}
10% {
transform: rotateY(55deg)
}
30% {
transform: rotateY(55deg)
}
60% {
transform: rotateY(230deg)
}
80% {
transform: rotateY(230deg)
}
100% {
transform: rotateY(360deg)
}
}
this moves my object ->
css:
.object{
position: relative;
margin: auto;
height: 300px;
width: 300px;
-webkit-transition: -webkit-transform 2s linear;
-webkit-transform-style: preserve-3d;
-moz-transition: -moz-transform 2s linear;
-moz-transform-style: preserve-3d;
transition: transform 2s linear;
transform-style: preserve-3d;
transform: rotateY(230deg);
}
.cb2 {
animation: rotation 20s infinite linear;
}
Now I want the first object to spin once then when it's done the second one should spin, when the second one is done the third one should spin.
I tried something like this:
setTimeout(function() {
$("#first").addClass('cb2');
}, 10000);
setTimeout(function() {
$("#first").removeClass('cb2');
}, 16500);
setTimeout(function() {
$("#second").addClass('cb2');
}, 16600);
setTimeout(function() {
$("#second").removeClass('cb2');
}, 29900);
setTimeout(function() {
$("#third").addClass('cb2');
}, 30100);
First of all, that doesn't really work, because it's not really smooth but the main problem is, that this will do the job once, but I want to loop this.
Is that possible ?
HTML:
<div id="container">
<div id="thrdcb" class="position-absolute displayres" style="top:100px;left: 10%;bottom:0;pointer-events: none;">
<div class="container">
<div class="row mt-5">
<div class="col">
<div data-index="7" data-chapter="1" data-names="opacity,margin-left" data-start-values="0,-10px" data-end-values="1,0" data-delay="1000" style="opacity: 0;" class="wontainer">
<div class="navbar"></div>
<div class="news-grid">
<div class="news-card">
<div id="firstcube" class="object">
<div class="face one">
<p id="firstnewssub" style="position: relative; background-color: #a3ba1e; padding: 10px;">
</p>
</div>
<div class="face two">
<p id="firstnewssub2" style="position: relative; background-color: #a3ba1e; padding: 10px;">
</p>
</div>
<div class="face three">
<img src="data/img/testasdd.png" alt="" />
<p id="aaaae" style="position: relative; background-color: #a3ba1e; padding: 10px;">
</p>
</div>
<div class="face four">
<img src="data/img/asddfff.png" alt="" />
<p id="firstnews2" style="position: relative; background-color: #a3ba1e; padding: 10px;">
</p>
</div>
</div>
<a id="rrzuii" href="https://example.com" target="_blank" rel="noopener noreferrer" data-index="7" data-chapter="1"
data-names="opacity, pointer-events" data-start-values="0, none" data-end-values="1, all" data-delay="1000" style="opacity: 0; margin-left: 0px;text-align: center; cursor: pointer;display: none;" class="asdz7">
</a>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div id="scndcb" class="position-absolute displayres" style="top:100px;right: 10%;bottom:0;pointer-events: none;">
<div class="container">
<div class="row mt-5">
<div class="col">
<div data-index="7" data-chapter="1" data-names="opacity,margin-left" data-start-values="0,-10px" data-end-values="1,0" data-delay="1000" style="opacity: 0;" class="wontainer">
<div class="news-grid">
<div class="news-card">
<div id="thirdcube" class="object">
<div class="face one">
<p id="lppzz" style="position: relative; background-color: #62798b; padding: 10px;">
</p>
</div>
<div class="face two">
<p id="iottt" style="position: relative; background-color: #62798b; padding: 10px;">
</p>
</div>
<div class="face three">
<img src="data/img/asdaqqqqq.png" alt="" />
<p id="thirdnews1" style="position: relative; background-color: #62798b; padding: 10px;">
</p>
</div>
<div class="face four">
<img src="data/img/uthhase.png" alt="" />
<p id="thirdnews2" style="position: relative; background-color: #62798b; padding: 10px;">
</p>
</div>
</div>
<a id="aaklptt" href="https://example.com" target="_blank" rel="noopener noreferrer" data-index="7" data-chapter="1" data-names="opacity, pointer-events"
data-start-values="0, none" data-end-values="1, all" data-delay="1000" style="opacity: 0; margin-left: 0px;text-align: center; cursor: pointer;display: none;" class="-blue">
</a>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div id="cubepointer" class="position-absolute displayres" style="top: 100px; left: 20%; right: 20%; bottom: 0px;pointer-events: none;">
<div class="container">
<div class="row mt-5">
<div class="col">
<div data-index="7" data-chapter="1" data-names="opacity,margin-left" data-start-values="0,-10px" data-end-values="1,0" data-delay="1000" style="opacity: 0;" class="wontainer">
<div class="news-grid">
<div class="news-card">
<div id="secondcube" class="object">
<div class="face one">
<p id="dghh" style="position: relative; background-color: #e07a0c; padding: 10px;">
</p>
</div>
<div class="face two">
<p id="aas" style="position: relative; background-color: #e07a0c; padding: 10px;">
</p>
</div>
<div class="face three">
<img src="data/img/adasd.png" alt="" />
<p id="ffss" style="position: relative; background-color: #e07a0c; padding: 10px;">
</p>
</div>
<div class="face four">
<img src="data/img/testm.png" alt="" />
<p id="zz" style="position: relative; background-color: #e07a0c; padding: 10px;">
</p>
</div>
</div>
<a id="rdda" href="https://example.com" target="_blank" rel="noopener noreferrer" data-index="99" data-chapter="1" data-names="opacity, pointer-events" data-start-values="0, none" data-end-values="1, all"
data-delay="9999" style="opacity: 0; margin-left: 0px;text-align: center; cursor: pointer;display: none;" class="font-weight font">
</a>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
You can make use of the animation event. In your case the animation is defined as animation: rotation 20s infinite linear;, so to stop the animation and start the next you need to look for the animationiteration event.
I wrapped the elements in a <div> for the event listener. At the same time this wrapper can be used for finding the next element to animate.
const container = document.getElementById('container');
//container.addEventListener('animationend', e => {
container.addEventListener('animationiteration', e => {
$(e.target).removeClass('cb2');
let next = e.target.parentElement.querySelector(`div#${e.target.id}~div.object`);
if(next){
$(next).addClass('cb2');
}else{
$(e.target.parentElement.querySelector(`div.object`)).addClass('cb2');
}
});
// initiate animation
$(container.querySelector(`div.object`)).addClass('cb2');
#keyframes rotation {
0% {
transform: rotateY(0deg)
}
10% {
transform: rotateY(55deg)
}
30% {
transform: rotateY(55deg)
}
60% {
transform: rotateY(230deg)
}
80% {
transform: rotateY(230deg)
}
100% {
transform: rotateY(360deg)
}
}
.object {
position: relative;
margin: auto;
height: 100px;
width: 100px;
-webkit-transition: -webkit-transform 2s linear;
-webkit-transform-style: preserve-3d;
-moz-transition: -moz-transform 2s linear;
-moz-transform-style: preserve-3d;
transition: transform 2s linear;
transform-style: preserve-3d;
transform: rotateY(230deg);
}
.cb2 {
animation: rotation 20s infinite linear;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="container">
<div id="first" class="object">A</div>
<div id="second" class="object">B</div>
<div id="third" class="object">C</div>
</div>
Update
The first example assumes that all the div.object elements are siblings. The following example is showing how div.object elements can be in a nested structure. In this case there is a need for a variable objects that hold all the div.objects. The selection of the next element happens based on the index of the current element in the array.
const container = document.getElementById('container');
const objects = container.querySelectorAll('.object');
container.addEventListener('animationiteration', e => {
$(e.target).removeClass('cb2');
let currentIndex = [...objects].indexOf(e.target);
let next = objects[currentIndex+1];
if(next){
$(next).addClass('cb2');
}else{
$(objects[0]).addClass('cb2');
}
});
// initiate animation
$(objects[0]).addClass('cb2');
#keyframes rotation {
0% {
transform: rotateY(0deg)
}
10% {
transform: rotateY(55deg)
}
30% {
transform: rotateY(55deg)
}
60% {
transform: rotateY(230deg)
}
80% {
transform: rotateY(230deg)
}
100% {
transform: rotateY(360deg)
}
}
.object {
position: relative;
margin: auto;
height: 100px;
width: 100px;
-webkit-transition: -webkit-transform 2s linear;
-webkit-transform-style: preserve-3d;
-moz-transition: -moz-transform 2s linear;
-moz-transform-style: preserve-3d;
transition: transform 2s linear;
transform-style: preserve-3d;
transform: rotateY(230deg);
}
.cb2 {
animation: rotation 20s infinite linear;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="container">
<div>
<div id="first" class="object">A</div>
</div>
<div>
<div id="second" class="object">B</div>
</div>
<div>
<div id="third" class="object">C</div>
</div>
</div>
While it is theoretically possible to do this in CSS, using one set of keyframes and the animation-delay CSS property, there is a possibility that timings could get out of step, as pointed out in a comment (depending for example how busy the system is with other things).
This snippet therefore sets the animation going for one cycle on the first object, listens for when that animation ends, removes the animation and puts it onto the next object and so on. That way it is guaranteed to keep in step sequentially, even if things get a little delayed sometime.
const objects = document.querySelectorAll('.objects > *');
const num = objects.length;
let n = 0;
objects.forEach(object => {
object.addEventListener('animationend', function() {
object.classList.remove('cb2');
n = (n + 1) % num;
objects[n].classList.add('cb2');
});
});
objects[n].classList.add('cb2');
#keyframes rotation {
0% {
transform: rotateY(0deg)
}
10% {
transform: rotateY(55deg)
}
30% {
transform: rotateY(55deg)
}
60% {
transform: rotateY(230deg)
}
80% {
transform: rotateY(230deg)
}
100% {
transform: rotateY(360deg)
}
}
.objects>* {
position: relative;
margin: auto;
height: 300px;
width: 300px;
-webkit-transition: -webkit-transform 2s linear;
-webkit-transform-style: preserve-3d;
-moz-transition: -moz-transform 2s linear;
-moz-transform-style: preserve-3d;
transition: transform 2s linear;
transform-style: preserve-3d;
transform: rotateY(230deg);
}
.objects>*:nth-child(1) {
background: cyan;
}
.objects>*:nth-child(2) {
background: magenta;
}
.objects>*:nth-child(3) {
background: yellow;
}
.cb2 {
animation: rotation 20s 1 linear;
}
<div class="objects">
<div></div>
<div></div>
<div></div>
</div>
I'm trying to create a carousel with plain CSS that can hold 5 items in the current view and display rest on click of sliders.
Reference : Bootstrap carousel
Here's my fruit list plunker that I've created with background grey.I tried by giving width to 50% but was not able to hide the items not display them on click of left/right arrow.Please help..
<div class="col-xs-12 col-sm-12 col-md-12 col-lg-12" style="
padding-left: 0px;bottom: 10px">
<span class="glyphicon"></span>
<ul style="line-height:30px" id="nav" ng-repeat="item in fruitSlider">
<li>
<span class="fruit-name block" style="
text-align: left;">{{item.view}}</span>
<span class="mape-percent block">{{item.count}}%</span>
</li>
</ul>
<span class="glyphicon"></span>
</div>
So here is very basic simple example, don't have time now to provide more advanced code.
https://jsfiddle.net/maximelian/1f0dwbL9/26/
html:
<div class="leftbutton"><</div>
<div class="outer">
<div class="div1 shown">Test</div>
<div class="div2 right">test 2</div>
</div>
<div class="rightbutton">></div>
css:
.leftbutton {
float:left;
}
.rightbutton {
float:left;
}
.outer {
float:left;
position:relative;
width:50px;
height:50px;
background-color: red;
overflow:hidden;
}
.shown {
position:absolute;
width:50px;
left:0px;
transition: left 1s;
-webkit-transition: left 1s;
-moz-transition: left 1s;
-ms-transition: left 1s;
background-color:green;
}
.left {
position:absolute;
left:-50px;
transition: left 1s;
-moz-transition: left 1s;
-ms-transition: left 1s;
-o-transition: left 1s;
overflow:hidden;
background-color:grey;
}
.right {
position:absolute;
left:50px;
transition: left 1s;
-moz-transition: left 1s;
-ms-transition: left 1s;
-o-transition: left 1s;
overflow:hidden;
background-color:grey;
}
javascript:
$(".leftbutton").on("click",function(){
$(".shown").removeClass("shown").addClass("left");
$(".right").removeClass("right").addClass("shown");
});
$(".rightbutton").on("click",function(){
$(".shown").removeClass("shown").addClass("right");
$(".left").removeClass("left").addClass("shown");
});
Basically you just want div wrapper that hide overflow and those image or whatever div's with absolute position. Then you can trigger left position change with script and add some css transitions for animation.
I am trying to make an image hover with background behind.
The problem is that this is not working smooth on all browsers. I want the background immediately hover when the mouse enters the image. how can i make this smooth and work on all browsers?
HTML:
<div class="col-lg-12 col-md-12 col-sm-12 col-sx-12 portfolio" id="work">
<div class="container">
<div class="row">
<section class="col-lg-3 col-sm-4 col-xs-6">
<a href="#nieuwecreatie">
<img src="image/nieuwecreatie.jpg" alt="nieuwecreatie" class="transition"/>
</a>
</section>
<section class="col-lg-3 col-sm-4 col-xs-6">
<a href="#avpro">
<img src="image/avpro.jpg" alt="avpro" class="transition"/>
</a>
</section>
<section class="col-lg-3 col-sm-4 col-xs-6">
<a href="#fuxing">
<img src="image/fuxing.jpg" alt="fuxing" class="transition"/>
</a>
</section>
<section class="col-lg-3 col-sm-4 col-xs-6 hidden-sm">
<a href="#seedsofhope">
<img src="image/seedsofhope.jpg" alt="seedsofhope" class="transition"/>
</a>
</section>
</div>
<div class="row">
<section class="col-lg-3 col-sm-4 col-xs-6 visible-sm">
<a href="#seedsofhope">
<img src="image/seedsofhope.jpg" alt="seedsofhope" class="transition"/>
</a>
</section>
<section class="col-lg-3 col-sm-4 col-xs-6">
<a href="#beneluxtaxi">
<img src="image/benelux-taxi.jpg" alt="benelux-taxi" class="transition"/>
</a>
</section>
<section class="col-lg-3 col-sm-4 col-xs-6">
<a href="#intergroep">
<img src="image/intergroep.jpg" alt="intergroep" class="transition"/>
</a>
</section>
</div>
</div>
<div id="hovercontent" class="transition"></div>
</div>
CSS:
.transition{transition: 0.5s; -moz-transition: 0.5s; -webkit-transition: 0.5s; -o-transition: 0.5s; -ms-transition: 0.5s;}
.portfolio{padding:150px 0; position:relative;}
.portfolio #hovercontent{position:absolute; top:0; left: 0; width:100%; height:100%; background-size: 100% !important; z-index:-999; opacity: 0.4;}
.portfolio section{opacity: 0; margin-bottom:20px;}
.portfolio section img{width:100%; position: relative;}
.portfolio section .item-layer{display:none; width:100%; height:100%; background:rgba(0,0,0,0.5); position: absolute; top:0; left:0; text-align: center; padding-top:100px; font-family: BebasNeue; font-size: 2em; color:white;}
.portfolio section img:hover{margin:-10px 0 0 0;}
jQuery:
//load bg images
$('#hovercontent').fadeOut();
if(window.location.hash || !window.location.hash){
history.replaceState(null, null,' ');
var url = $(location).attr('href')+'image/';
}
$('.portfolio img').mouseenter(function(){
var srcValue = $(this).attr('src').split('/');
srcValue = srcValue[1].split('.');
srcValue = srcValue[0]+'-bg';
$('#hovercontent').fadeIn(function() {
$(this).css('background', 'url('+url+srcValue+'.jpg) no-repeat');
});
});
What am I doing wrong and how can I fix it?
Check out this fiddle and change it to your needs. Store your image in a data= attribute.
HTML:
Red BG
Green BG
Blue BG
Yellow BG
Javascript:
$(document).ready(function(){
$('a').mouseenter(function(){
var self = $(this),
color = self.data('color');
$('body').css('background-color',color);
});
});
CSS:
body {
background-color: pink;
-webkit-transition:background 1s;
-moz-transition:background 1s;
-o-transition:background 1s;
transition:background 1s
}
Change it to fit your needs, this snippet is easily cofigurable and it works in all modern browsers (>IE9, Chrome, Safari, Firefox, Mobile etc...). To set images as background, I would use it like this:
HTML:
Some BG
JS:
$(document).ready(function(){
$('a').mouseenter(function(){
var self = $(this),
url = self.data('bg-url');
$('body').css('background-image', url);
});
});
CSS:
body {
background-color: pink;
-webkit-transition:background 1s;
-moz-transition:background 1s;
-o-transition:background 1s;
transition:background 1s;
background-repeat: no-repeat;
background-size: cover;
background-position: center center;
}
EDIT TO ENABLE BACKGROUND IMAGE SUPPORT
Check out this fiddle. It's not the nicest solution but it works as expected.
For each link it creates a DIV with a background-image. After this the corresponding div is shown based on the hovered link.
HTML
One
Two
Three
Four
CSS
.bgholder {
-webkit-transition:opacity 1s;
-moz-transition:opacity 1s;
-o-transition:opacity 1s;
transition:opacity 1s;
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
z-index: 1;
background-size: contain;
background-repeat: no-repeat;
}
a {
position: relative;
z-index: 2;
}
JS
$(document).ready(function(){
$('a').each(function(i){
var self = $(this),
bg = self.data('bg'),
container = '<div class="bgholder" id="back-'+i+'" style="background-image: url('+bg+');"></div>';
self.data('trigger', 'back-'+i);
$('body').append(container);
});
$('a').mouseenter(function(){
var self = $(this),
cont = self.data('trigger');
$('.bgholder').css('opacity',0);
$('#'+cont).css('opacity',1);
});
});