求师傅们帮忙看看哪里错了，不出效果

源自：2-6 编程练习

求师傅们帮忙看看哪里错了，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>无标题文档</title>
<style type="text/css">

/*在此定义相应的类选择器，并根据要求设置相关CSS属性*/
*{
    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>

提问者：qq_悠悠我心_4 2016-06-19 16:41

个回答

qq_尼古拉斯_03383090

2016-06-19 19:59:01

已采纳

*{
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;
}

1
慕移动9181930

2022-03-25 02:58:28

原来是这样哇嘿嘿代码是可以运行的，没办法提交只是因为没有按规定输入。

0
慕粉3336516

2016-06-19 20:26:11

.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;
};
样式表最后多加了个分号;

0
慕粉3336516

2016-06-19 20:18:32

"charset=UTG-8"应为"utf-8"
里面的overflow也不用设置吧

0