我想让两个层横向贴在一起。
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style>
#div1{
width: 100px;
height: 100px;
background-color: #000000;
}
#div2{
width: 100px;
height: 100px;
background-color: #0000FF;
}
</style>
</head>
<body>
<div id="div1"></div>
<div id="div2"></div>
</body>
</html>