<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
* {
margin: 0;
padding: 0;
}
html,body {
width: 100%;
height: 100%;
}
.container {
max-width: 640px;
height: 100%;
margin: 0 auto;
background-color: #f8f8f8;
}
.gonggao {
padding-top: 80px;
}
.gg-pic {
float: left;
width: 100px;
height: 40px;
background-color: sandybrown;
}
.gg-text {
margin-left: 100px;
height: 40px;
line-height: 40px;
font-size: 16px;
font-family: 'Microsoft Yahei';
overflow: hidden;
}
.gg-info {
width: 200%;
position: relative;
animation: gonggao 4s linear infinite;
}
.gg-info p {
position: absolute;
top: 0;
width: 50%;
}
.gg-info p:first-child {
left: 0;
}
.gg-info p:last-child {
left: 50%;
}

@keyframes gonggao {
from {
transform: translateX(0);
}
to {
transform: translateX(-50%);
}
}
</style>
</head>
<body>
<div class="container">
<div class="gonggao">
<div class="gg-pic"></div>
<div class="gg-text">
<div class="gg-info">
<p>从前有座山,山里有座庙,庙里有个页面找呀找不到 </p>
<p>从前有座山,山里有座庙,庙里有个页面找呀找不到 </p>
</div>
</div>
</div>
</div>

</body>
</html>