css进阶
本文转载自https://blog.csdn.net/xiaogeldx/article/details/85169861 练习: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>注册</title> <style> #div1{ width: 350px; height: 450px; border: 1px solid red; margin: into; background: dimgray; } input{ width: 330px; height: 30px; border-radius: 10px; margin-left: 10px; margin-top: 15px; } .a{ width: 195px; height:30px; } .b{ width: 120px; height: 30px; } </style> </head> <body> <div id="div1"> <span style="margin-left: 5px;border-bottom: 5px solid red">请注册</span><a href="#" style="float: right">立即登陆></a> <input type="text" placeholder=