SO - 19121803

by Arun P Johny

HTML

<br />
<br />
<br />
<div class="tab_box tab_box1">sadfsdf</div>

CSS

.tab_box {
    width:2%;
    height:20%;
    position:absolute;
    left:100%;
}
.tab_box1 {
    background:url('http://placehold.it/32/fff000') no-repeat center center;
    background-size:120%;
    -moz-background-size:120%;
    -o-background-size:120%;
    -ms-background-size:120%;
}
.one {
    width:2%;
    height:20%;
    background:url('http://placehold.it/32/f00000') no-repeat center center;
    background-size:120%;
    position:absolute;
    left:100%;
}

JavaScript

$(document).ready(function () {
    $('.tab_box1').click(function () {
        $(this).toggleClass("one")
    });
});