Question

以下是我的CSS代码。使用此代码，我获得了100px宽度的左右菜单，以及700px宽度的中间内容。（总宽度为900px。）但是，我的要求是宽度为100px的左右侧边栏和800像素宽度的中间内容。（总宽度为1000px。）如何更改以下CSS代码呢？我尽我所能，但在改变价值观时会感到困惑。

html,
body {
    margin: 0;
    padding: 0;
    margin: 0 100px;
    background: url("assets/bg_paper.jpg") repeat-x;
}
body {
    font: 76% arial,sans-serif;
    text-align: center;
}
p { margin: 0 10px 10px }
a {
    display: block;
    color: #981793;
    padding: 10px;
}
div#header h1 {
    height: 80px;
    line-height: 80px;
    margin: 0;
    padding-left: 10px;
    background: #ffffff;
    color: #79B30B;
}
div#container { text-align: left }
div#content p { line-height: 1.4 }
div#navigation { background: #ffffff }
div#extra { background: #FFffff }
div#footer {
    background: #ffffff;
    color: #FFF;
}
div#footer p {
    margin: 0;
    padding: 5px 10px;
}
div#container {
    width: 900px;
    margin: 0 auto;
}
div#wrapper {
    float: left;
    width: 100%;
}
div#content { margin: 0 100px }
div#navigation {
    float: left;
    width: 100px;
    margin-left: -900px;
}
div#extra {
    float: left;
    width: 100px;
    margin-left: -100px;
}
div#footer {
    clear: left;
    width: 100%;
}

<!---- language:HTML-------->
<body>
<div id="container">
<div id="header"><h1>Header</h1></div>
<div id="wrapper">
<div id="content">
<p><strong>1) Content here.</strong> column long long column very long fill fill fill long text text column text silly very make long very fill silly make make long make text fill very long text column silly silly very column long very column filler fill long make filler long silly very long silly silly silly long filler make column filler make silly long long fill very.</p>
<p>very make make fill silly long long filler column long make silly silly column filler fill fill very filler text fill filler column make fill make text very make make very fill fill long make very filler column very long very filler silly very make filler silly make make column column </p>
<p>fill long make long text very make long fill column make text very silly column filler silly text fill text filler filler filler make make make make text filler fill column filler make silly make text text fill make very filler column very </p>
<p>column text long column make silly long text filler silly very very very long filler fill very fill silly very make make filler text filler text make silly text text long fill fill make text fill long text very silly long long filler filler fill silly long make column make silly long column long make very </p>
</div>
</div>
<div id="navigation">
<p><strong>2) Navigation here.</strong> long long fill filler very fill column column silly filler very filler fill fill filler text fill very silly fill text filler silly silly filler fill very make fill column text column very very column fill fill very silly column silly silly fill fill long filler </p>
</div>
<div id="extra">
<p><strong>3) More stuff here.</strong> column long make silly silly filler silly very very very long column filler fill make column make silly column fill silly column long make silly filler column filler silly long long column fill silly column very </p>
</div>
<div id="footer"><p>Here it goes the footer</p></div>
</div>
</body>

Answer 1

您也应该为此问题提供HTML代码。可能是您没有在页面上正确放置内容。因此，如果您在此处发布HTML文件也很容易判断。

Answer 2

试试这个

div#container {
width: 1000px;
margin: 0 auto;}

希望这会有所帮助!!或回复我..

如何更改此CSS代码以获取所需的布局

2 个答案: