求師傅們幫忙看看哪里錯了,不出效果
<!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=UTG-8" />
<title>無標題文檔</title>
<style type="text/css">
/*在此定義相應的類選擇器,并根據(jù)要求設置相關(guān)CSS屬性*/
*{
??? padding:0;
??? margin:0;
}
.mainBox{
??? width:960px;
??? height:300px;
??? background:#CFF;
??? margin:0 auto;
??? overflow:visible;
};
.leftBox{
??? width:740px;
??? height:300px;
??? background:#C9F;
??? float:left;
?? ?
};
.rightBox{
??? width:210px;
??? height:300px;
??? background:#FCF;
??? float:right;
? ?
};
.clear{
??? clear:both;
??? height:0;
??? overflow:hidden;
}
</style>
</head>
<body>
<div class="mainBox">
??? <div class="leftBox">Box1</div>
??? <div class="rightBox">Box2</div>
??? <div class="clear"></div>
</div>
</body>
</html>
2016-06-19
*{
? ? padding:0;
? ? margin:0;
}
.mainBox{
? ? width:960px;
? ? height:300px;
? ? background:#CFF;
? ? margin:0 auto;
? ? overflow:visible;
}
.leftBox{
? ? width:740px;
? ? height:300px;
? ? background:#C9F;
? ? float:left;
? ??
}
.rightBox{
? ? width:210px;
? ? height:300px;
? ? background:#FCF;
? ? float:right;
? ?
}
.clear{
? ? clear:both;
? ? height:0;
? ? overflow:hidden;
}
2022-03-25
原來是這樣哇嘿嘿代碼是可以運行的,沒辦法提交只是因為沒有按規(guī)定輸入。
2016-06-19
.mainBox{
??? width:960px;
??? height:300px;
??? background:#CFF;
??? margin:0 auto;
??? overflow:visible;
};
.leftBox{
??? width:740px;
??? height:300px;
??? background:#C9F;
??? float:left;? ??
};
.rightBox{
??? width:210px;
??? height:300px;
??? background:#FCF;
??? float:right;? ?
};
樣式表最后多加了個分號;
2016-06-19
"charset=UTG-8"應為"utf-8"
里面的overflow也不用設置吧