77 lines
1.5 KiB
CSS
77 lines
1.5 KiB
CSS
*{
|
|
/* 初始化 */
|
|
margin: 0;
|
|
padding: 0;
|
|
}
|
|
body{
|
|
/* 100%窗口高度 */
|
|
height: 100vh;
|
|
/* 弹性布局 水平+垂直居中 */
|
|
display: flex;
|
|
justify-content: center;
|
|
align-items: center;
|
|
background-color: #333;
|
|
}
|
|
.loader{
|
|
display: flex;
|
|
flex-direction: column;
|
|
justify-content: center;
|
|
align-items: center;
|
|
}
|
|
.loader .box{
|
|
/* 相对定位 */
|
|
position: relative;
|
|
width: 200px;
|
|
height: 200px;
|
|
/* 执行动画 */
|
|
animation: rotateBox 10s linear infinite;
|
|
}
|
|
.loader .box .circle{
|
|
position: absolute;
|
|
top: 0;
|
|
left: 0;
|
|
width: 100%;
|
|
height: 100%;
|
|
background-color: #f5e866;
|
|
border-radius: 50%;
|
|
/* 执行动画：动画名 时长 线性的 无限次播放 */
|
|
animation: animate 5s linear infinite;
|
|
}
|
|
.loader .box .circle:nth-child(2){
|
|
background-color: #a08fd5;
|
|
/* 设置第二个圆的动画延迟时间 */
|
|
animation-delay: -2.5s;
|
|
}
|
|
.loader span{
|
|
color: #fff;
|
|
font-size: 20px;
|
|
font-weight: 500;
|
|
margin-top: 30px;
|
|
letter-spacing: 4px;
|
|
}
|
|
|
|
/* 定义动画 */
|
|
@keyframes animate {
|
|
0%{
|
|
transform: scale(1);
|
|
transform-origin: left;
|
|
}
|
|
50%{
|
|
transform: scale(0);
|
|
transform-origin: left;
|
|
}
|
|
50.01%{
|
|
transform: scale(0);
|
|
transform-origin: right;
|
|
}
|
|
100%{
|
|
transform: scale(1);
|
|
transform-origin: right;
|
|
}
|
|
}
|
|
/* 加个旋转动画 */
|
|
@keyframes rotateBox {
|
|
to{
|
|
transform: rotate(360deg);
|
|
}
|
|
} |