<html lang="zh">
<head>
<meta charset="UTF-8">
<title></title>
<meta name="viewport" content="width=device-width,initial-scale=1.0,user-scalable=no">
<style>
.main {
margin-left: -30px;
margin-right: -30px;
}
.wrap {
display: table;
width: 100%;
border-spacing: 30px 0;
}
.wrap > div {
background: #f00;
display: table-cell;
}
</style>
</head>
<body>
<div class="main">
<div class="wrap">
<div style="height: 100px;">1</div>
<div>1</div>
<div>1</div>
<div>1</div>
<div>1</div>
</div>
</div>
</body>
</html>
效果图：
