关于inline-block;
求解apDiv1与apDiv2之间的5px的间隙是怎么产生的,原理是什么??
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style type="text/css">
#apDiv1 {
width:200px;
height:115px;
z-index:1;
display:inline-block;
border:#F00 1px solid;
}
#apDiv2 {
width:300px;
height:115px;
z-index:2;
display:inline-block;
border:1px solid #F00;
}
#apDiv3 {
width:200px;
height:115px;
z-index:1;
border:1px solid #F00;
}
</style>
</head>
<body>
<div id="apDiv1">dfv</div>
<div id="apDiv2">cv</div>
<div id="apDiv3"></div>
</body>
</html>