Animation How to - Create Loading Graphic with CSS3 Animation

Question

We would like to know how to create Loading Graphic with CSS3 Animation.
Answer


<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
.loading {<!-- w w  w . jav  a 2s  . com-->
    width: 100px;
    height: 100px;
    position: relative;
    margin: 0px auto;
}
.loading img {
    top: 0px;
    left: 0px;
    width: 100px;
    height: 100px;
    position: absolute;
    -webkit-animation: spin 1.5s infinite linear;
    -moz-animation: spin 1.5s infinite linear;
    -o-animation: spin 1.5s infinite linear;
    animation: spin 1.5s infinite linear;
}
.loading span {
    color: #cccccc;
    font-size: 9px;
    line-height: 1.5em;
    letter-spacing: 0.3em;
    left: 0px;
    margin-top: 44px;
    position: absolute;
    text-align: center;
    text-transform: uppercase;
    width: 100px;
    -webkit-animation: fade 1.5s infinite linear;
    -moz-animation: fade 1.5s infinite linear;
    -o-animation: fade 1.5s infinite linear;
    animation: fade 1.5s infinite linear;
}
@-webkit-keyframes spin {
    0% { -webkit-transform: rotate(0deg); }
    100% { -webkit-transform: rotate(-360deg); }
}
@-moz-keyframes spin {
    0% { -moz-transform: rotate(0deg); }
    100% { -moz-transform: rotate(-360deg); }
}
@-o-keyframes spin {
    0% { -o-transform: rotate(0deg); }
    100% { -o-transform: rotate(-360deg); }
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(-360deg); }
}
@-webkit-keyframes fade {
    0% { opacity: 0; }
    50% { opacity: 1; }
    100% { opacity: 0; }
}
@-moz-keyframes fade {
    0% { opacity: 0; }
    50% { opacity: 1; }
    100% { opacity: 0; }
}
@-o-keyframes fade {
    0% { opacity: 0; }
    50% { opacity: 1; }
    100% { opacity: 0; }
}
@keyframes fade {
    0% { opacity: 0; }
    50% { opacity: 1; }
    100% { opacity: 0; }
}
  </style>
</head>
<body>
  <div class="display">
    <div class="loading">
        <img src="" alt="" />
        <span>Loading</span>
    </div>
</div>
</body>
</html>
The code above is rendered as follows: