Correction status:qualified
Teacher's comments:
1.实现QQ客 服功能
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>实现QQ客 服功能</title> <style> body{ margin: 0; } .close{ position: absolute; right: 10px; top: 8px; } .box{ width: 400px; height: 300px; background-color: white; position: fixed; bottom: 0; right: 0; } .box .box1{ width: 400px; height: 30px; background-color: #0388F1; position: fixed; bottom: 270px; right: 0; } .box .box2{ width: 400px; height: 30px; background-color: #0388F1; position: fixed; bottom: 0; right: 0; } .box img{ position: fixed; right: 0; bottom: 30px; } </style> </head> <body> <div class="box"> <a href="http://kf.qq.com/"> <img src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1534681478239&di=673527954c54b7e2bc5727d8d8f45384&imgtype=0&src=http%3A%2F%2Fimage.coolapk.com%2Ffeed%2F2016%2F0331%2F394142_1459410061_2002.jpg.m.jpg" alt="" ></a> <div class="box1"></div> <div class="box2"></div> <span class="close" onclick="this.parentNode.style.display='none'">关闭</span> </div> </body> </html>
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2.浮动实现图文混排
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>浮动实现图文混排</title> <style> h2,p{ margin: 0; } .box1 { width: 700px; background-color: #efefef; font-size: 1rem; color: #555; border-radius: 1rem; padding: 1.5rem; } .box1 img{ float: left; margin-right: 20px; margin-bottom: 20px; } .box1 p{ text-indent: 2rem; line-height: 1.5rem; } </style> </head> <body> <div class="box1"> <h1>暴雨黄色预警持续:辽宁山东等地将有强降雨</h1> <img src="https://inews.gtimg.com/newsapp_bt/0/4897275283/1000" alt="" width="200px"> <p>中新网8月19日电 据中央气象台网站消息,中央气象台8月19日18时继续发布暴雨黄色预警,预计8月19日20时至20日20时,山东中东部、辽宁中东部等地有大到暴雨,局地有特大暴雨。</p> <h2>山东河北河南等地出现强降</h2> <p>19日白天,受“温比亚”影响,山东中西部以及河南濮阳、河北沧州、天津大港等地出现暴雨,其中山东泰安、聊城和济宁大暴雨(100~208毫米),山东泰安东平特大暴雨(287毫米);上述地区最大小时降雨量有50~80毫米。另外,浙江东南部、福建东部沿海、江西南部、广东中部等地出现分散性大雨或暴雨,广东佛山大暴雨(124毫米)。</p> <h2>辽宁山东等地将有强降雨</h2> <p>预计8月19日20时至20日20时,山东中东部、河北东部、天津中南部、辽宁中东部、吉林东南部等地有大到暴雨,其中山东东北部、辽宁东南部等地部分地区有大暴雨,局地有特大暴雨(250~300毫米),上述部分地区伴有短时强降水(小时雨量20~60毫米,最大可达70毫米以上),局地有雷暴大风等强对流天气。中央气象台8月19日18时继续发布暴雨黄色预警。</p></p></div> </body> </html>
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3.双飞冀三列布局
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>双飞冀三列布局</title> <style type="text/css"> .header,.footer{ width: 100%; height: 60px; background-color: #666666; } .footer{ clear:both; } .content{ width: 1000px; min-height: 100%; background-color: gray; margin: auto; text-align: center; line-height:60px; } .wrap{ width: 100%; background-color: cyan; float: left; } .main{ min-height: 600px; margin: 0 200px; background-color: wheat; } .left{ width: 200px; min-height: 600px; float: left; margin-left: -100%; background-color: lightblue; } .right{ width: 200px; min-height: 600px; float: left; margin-left: -200px; background-color: lightblue; } </style> </head> <body> <div class="header"> <div class="content">网站头部</div> </div> <div class="contain"> <div class="wrap"> <div class="main">主题内容区</div> </div> <div class="left">左侧</div> <div class="right">右侧</div> </div> <div class="footer"> <div class="content">网站底部</div> </div> </body> </html>
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4.圣杯布局
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>圣杯布局</title> <style type="text/css"> .header,.footer{ width: 100%; height: 60px; background-color: lightgray; } .footer{ clear: both; } .content{ width: 1000px; height: 100%; background-color: gray; margin: auto; text-align: center; line-height: 60px; } .container{ width: 600px; background-color: yellow; margin: auto; overflow: hidden; padding: 0 200px; } .container .main{ min-height: 650px; width: 100%; float: left; background-color: wheat; } .container .left{ width:200px; min-height: 650px; float: left; margin-left: -100%; position: relative; left: -200px; background-color: lightblue; } .container .right{ width: 200px; min-height: 650px; float: left; margin-left: -200px; position: relative; right: -200px; background-color: lightgreen; } </style> </head> <body> <!--DOM结构--> <!--头部--> <div class="header"> <div class="content"></div> </div> <!--内容区--> <div class="container"> <div class="main">主体</div> <div class="left">左侧</div> <div class="right">右侧</div> </div> <!--底部--> <div class="footer"> <div class="content"></div> </div> </body> </html>
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