Correction status:qualified
Teacher's comments:
编程:固定定位制作QQ在线客;
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>QQ客</title> </head> <style> body{ height: 2000px; } .box{ width:150px; height: 80px; background-color:lightsalmon; display:table-cell; text-align: center; vertical-align: middle; border: #555555 2px dashed; border-radius: 1em; position:fixed ; top: 500px; right:0 ; } </style> <body> <div class="box"> <span>联系QQ客</span><br> <a href="www.php.com"><span>403541865</span></a> </div> </body> </html>
点击 "运行实例" 按钮查看在线实例
2.编程:浮动实现图文混排;
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>实战图文混排</title> </head> <style> .box{ width: 700px; background-color: lightblue; font-size: 1em; color: #555555; border-radius: 1rem; padding: 30px; } .box h1{ text-align: center; margin-top: 30px; } .box img{ width: 250px; float: left; margin-right: 20px; margin-bottom: 20px; } .box p{ text-indent: 2rem; line-height: 1.5rem; } </style> <body> <div class="box"> <h1>《PHP天下第一》</h1> <img src="https://img.php.cn//upload/image/426/710/332/1534309094483586.jpg" alt=""> <p>皮肤受损。皮肤在晚10—11点进入保养状态,长时间熬夜,人的内分泌和神经系统就会失调,使皮肤干燥、弹性差、晦暗无光,出现暗疮、粉刺、黑斑等问题 ,晚上11时到凌晨3时是美容时间,也就是人体的经脉运行到胆、肝的时段。这两个器官如果没有获得充分的休息,就会表现在皮肤上,容易出现粗糙、脸色偏黄、黑斑、青春痘等问题。对于不习惯早睡的人来说,最迟也要在凌晨1时的养肝时间进入熟睡期。搜索原标题:运营商“流量不限量”后限速,天津网友质疑“变相收费挣钱”文/刘畅“津云”微信公号8月18日消息,手机“流量不限量”套餐正在流行,三大通信运营商均推出了这项套餐服务。无奈买的不如卖的精,说是不限量,但是三大运营商却给这项服务施加了多种的门槛。 </p> </div> </body> </html>
点击 "运行实例" 按钮查看在线实例
3.编程: 实例演示双飞冀三列布局;
<!DOCTYPE html> <html> <head> <title>双飞翼布局</title> </head> <style type="text/css"> .hader, .footer{ width: 100%; height: 60px; background-color: #aaa; } .footer{ clear: both; } .content{ width: 1000px; min-height: 100%; margin: auto; text-align: center; line-height: 60px; background-color:#eee; } .container{ width: 1000px; margin: auto; overflow: hidden; background-color: yellow; } .wrap{ width: 100%; background-color:#325; float: left; } .main{ min-height: 600px; margin: 0 200px; background-color: lightskyblue; } .left{ width: 200px; min-height: 600px; float: left; margin-left:-100%; background-color:#357; } .right{ width: 200px; min-height: 600px; float: left; margin-left:-200px; background-color:#357; } </style> <body> <div class="hader"> <div class="content">hrader</div> </div> <div class="container"> <div class="wrap"> <div class="main">主要区域</div> </div> <div class="left">左边</div> <div class="right">右边</div> </div> <div class="footer"> <div class="content">footer</div> </div> </body> </html>
点击 "运行实例" 按钮查看在线实例
4.编程: 实例演示圣杯三列布局;
<!DOCTYPE html> <html> <head> <title>圣杯布局</title> </head> <style type="text/css"> .hader, .footer{ width: 100%; height: 60px; background-color: #aaa; } .content{ width: 1000px; min-height: 100%; margin: auto; text-align: center; line-height: 60px; background-color:#eee; } .container{ width:600px; margin: auto; overflow: hidden; padding: 0 200px; background-color: pink; } .main{ width: 100%; min-height:650px; background-color: #6cf; float: left; } .left{ width: 200px; min-height: 650px; background-color:#835; float: left; margin-left: -100%; position: relative; left: -200px; } .right{ width: 200px; min-height: 650px; background-color:#835; float: left; margin-left: -200px; position: relative; right: -200px; } </style> <body> <div class="hader"> <div class="content">hrader</div> </div> <div class="container"> <div class="main">主要区域</div> <div class="left">左边</div> <div class="right">右边</div> </div> <div class="footer"> <div class="content">footer</div> </div> </body> </html>
点击 "运行实例" 按钮查看在线实例
5.手写: 双飞冀与圣杯布局的最大区别在哪里?