纯CSS3动态加载中效果

css3-loading

代码分为占位容器代码与样式代码，分别如下：

容器代码：

<div class="load-container load1"><div class="loader">加载中</div></div>

CSS样式代码：

.load-container {
position: relative;
width: 240px;
height: 240px;
margin: 0 auto;
overflow: hidden;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
-khtml-user-select: none;
user-select: none;
box-sizing: border-box;
}
.load-container:before {
content: '加载中';
display: block;
position: absolute;
bottom: 103px;
font-size: 14px;
line-height: 200%;
text-align: center;
left: 0;
right: 0;
color: #7d7f80;
box-sizing: border-box;
}
.load1 .loader {
border-radius: 50%;
font-size: 12px !important;
width: 6em;
height: 6em;
margin: 7em auto;
position: relative;
text-indent: -9999em;
border: 0.2em solid #e3e3e3;
border-left: 0.2em solid #303233;
transform: translateZ(0);
-webkit-transform: translateZ(0);
-ms-transform: translateZ(0);
-o-transform: translateZ(0);
-moz-transform: translateZ(0);
animation: load 0.85s infinite linear;
-o-animation: load 0.85s infinite linear;
-webkit-animation: load 0.85s infinite linear;
-moz-animation: load 0.85s infinite linear;
}
@-ms-keyframes load{0%{transform:rotate(0deg);-webkit-transform:rotate(0deg);-ms-transform:rotate(0deg);-o-transform:rotate(0deg);-moz-transform:rotate(0deg)}100%{transform:rotate(360deg);-webkit-transform:rotate(360deg);-ms-transform:rotate(360deg);-o-transform:rotate(360deg);-moz-transform:rotate(360deg)}}
@-moz-keyframes load{0%{transform:rotate(0deg);-webkit-transform:rotate(0deg);-ms-transform:rotate(0deg);-o-transform:rotate(0deg);-moz-transform:rotate(0deg)}100%{transform:rotate(360deg);-webkit-transform:rotate(360deg);-ms-transform:rotate(360deg);-o-transform:rotate(360deg);-moz-transform:rotate(360deg)}}
@-webkit-keyframes load{0%{transform:rotate(0deg);-webkit-transform:rotate(0deg);-ms-transform:rotate(0deg);-o-transform:rotate(0deg);-moz-transform:rotate(0deg)}100%{transform:rotate(360deg);-webkit-transform:rotate(360deg);-ms-transform:rotate(360deg);-o-transform:rotate(360deg);-moz-transform:rotate(360deg)}}
@-o-keyframes load{0%{transform:rotate(0deg);-webkit-transform:rotate(0deg);-ms-transform:rotate(0deg);-o-transform:rotate(0deg);-moz-transform:rotate(0deg)}100%{transform:rotate(360deg);-webkit-transform:rotate(360deg);-ms-transform:rotate(360deg);-o-transform:rotate(360deg);-moz-transform:rotate(360deg)}}
@keyframes load{0%{transform:rotate(0deg);-webkit-transform:rotate(0deg);-ms-transform:rotate(0deg);-o-transform:rotate(0deg);-moz-transform:rotate(0deg)}100%{transform:rotate(360deg);-webkit-transform:rotate(360deg);-ms-transform:rotate(360deg);-o-transform:rotate(360deg);-moz-transform:rotate(360deg)}}