CSS
语言：
CSSSCSS
确定
*,
*:before,
*:after {
box-sizing: border-box;
}
@-webkit-keyframes scrollBad {
0% {
background-position: 0 0;
}
100% {
background-position: 0 -320px;
}
}
@-moz-keyframes scrollBad {
0% {
background-position: 0 0;
}
100% {
background-position: 0 -320px;
}
}
@keyframes scrollBad {
0% {
background-position: 0 0;
}
100% {
background-position: 0 -320px;
}
}
@-webkit-keyframes scrollGood {
0% {
transform: translateY(0);
}
100% {
transform: translateY(-320px);
}
}
@-moz-keyframes scrollGood {
0% {
transform: translateY(0);
}
100% {
transform: translateY(-320px);
}
}
@keyframes scrollGood {
0% {
transform: translateY(0);
}
100% {
transform: translateY(-320px);
}
}
.pen {
background-color: blue;
position: absolute;
top: 0px;
left: 0px;
height: 100%;
width: 100%;
}
.panel {
padding: 3rem;
height: 50%;
}
.top {
background-color: #3e69c3;
background-image:url(https://beijingoptbbs.oss-cn-beijing.aliyuncs.com/cs/5606289-ef1602b07c100799c24d123bdf467416.svg);
background-position: center center;
background-size: 500px;
-webkit-animation: scrollBad 5s linear infinite;
-moz-animation: scrollBad 5s linear infinite;
animation: scrollBad 5s linear infinite;
}
.bottom {
background-color: #31cc70;
overflow: hidden;
position: relative;
}
.bottom .scroll {
background-image:url(https://beijingoptbbs.oss-cn-beijing.aliyuncs.com/cs/5606289-ef1602b07c100799c24d123bdf467416.svg);
background-position: center center;
background-size: 500px;
position: absolute;
top: 0px;
left: 0px;
height: 400%;
width: 100%;
z-index: 1;
-webkit-animation: scrollGood 5s linear infinite;
-moz-animation: scrollGood 5s linear infinite;
animation: scrollGood 5s linear infinite;
}
h1 {
color: white;
font-weight: 400;
font-family: sans-serif;
margin: 0;
position: relative;
z-index: 2;
}
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