PHP布局例子(做计算器界面)
001:htm内容
=============================================================
<html>
<head>
<title>计算器布局设计</title>
<link rel="Stylesheet" style="text/css" href="Counter.css">
</head>
<body>
<div id="fborder">
<div id="fmenu">
<ul>
<li>编辑(E)</li>
<li> </li>
<li>查看(V)</li>
<li> </li>
<li>帮助(H)</li>
</ul>
</div>
<div id="ftop">0.00</div>
<div class="nav"></div>
<div id="fbottom">
<div id="left">
<div class="fbutton"></div>
<div class="nav"></div>
<div class="fbutton">MC</div>
<div class="nav"></div>
<div class="fbutton">MR</div>
<div class="nav"></div>
<div class="fbutton">MS</div>
<div class="nav"></div>
<div class="fbutton">M+</div>
<div class="nav"></div>
</div>
<div id="right">
<div class="fbuttonb" style="font-size:12">Backspace</div>
<div class="fbuttonb">CE</div>
<div class="fbuttonb">C</div>
<div class="nav"></div>
<div class="fbuttonC">7</div>
<div class="fbuttonC">8</div>
<div class="fbuttonC">9</div>
<div class="fbuttonC">/</div>
<div class="fbuttonC">S</div>
<div class="nav"></div>
<div class="fbuttonC">4</div>
<div class="fbuttonC">5</div>
<div class="fbuttonC">6</div>
<div class="fbuttonC">*</div>
<div class="fbuttonC">%</div>
<div class="nav"></div>
<div class="fbuttonC">1</div>
<div class="fbuttonC">2</div>
<div class="fbuttonC">3</div>
<div class="fbuttonC">-</div>
<div class="fbuttonC" style="font-size:20">1/x</div>
<div class="nav"></div>
<div class="fbuttonC">0</div>
<div class="fbuttonC" style="font-size:20">+/-</div>
<div class="fbuttonC">.</div>
<div class="fbuttonC">+</div>
<div class="fbuttonC">=</div>
</div>
</div>
</div>
</body>
</html>
002:css内容
=========================================================
body {
margin:0px;
padding:0px;
text-align:center;
}
#fborder {
float:left;
position:absolute; /*这一行一定要加,要不然下面的 left,top配置50%是不会有效果的*/
left:50%;
top:50%;
width:300px;
height:300px;
border:10px solid #aaa;
margin-left:-150px;
margin-top :-150px;
}
.nav {
width:100%;
height:4px;
clear:both;
overflow:hidden;
}
#fmenu {
margin:0px;
width:290px;
height:25px;
line-height:25px;
}
ul {
margin:0px;
padding:0px;
padding-left:10px;
}
li {
text-align:left;
float:left;
text-decoration:none;
}
#ftop {
text-align:right;
margin:2px;
width:290px;
height:25px;
line-height:25px;
border:2px solid #aaaaaa;
}
#fbottom {
margin:2px;
width:290px;
height:225px;
border:2px solid white;
}
#fbottom #left {
float:left;
width:50px;
height:220px;
border:0px;
margin:0px;
padding:0px;
padding-left:2px;
padding-top:2px;
}
#fbottom #right {
float:right;
width:230px;
height:220px;
border:0px;
margin:0px;
padding:0px;
padding-left:2px;
padding-top:2px;
}
.fbutton {
float:left;
margin:1px;
width:45px;
height:35px;
line-height:35px;
border:2px solid #aaa;
color:red;
font-size:30px;
font-weight:bold;
}
.ffont {
font-size:10px;
}
.fbuttonB {
float:left;
margin:1px;
width:69px;
height:35px;
line-height:35px;
border:2px solid #aaa;
color:red;
font-size:30px;
font-weight:bold;
}
.fbuttonC {
float:left;
margin:1px;
width:39px;
height:35px;
line-height:35px;
border:2px solid #aaa;
color:red;
font-size:30px;
font-weight:bold;
}

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