<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>margin首页实战首页布局</title> <meta http-equiv="Conrent-type" content="text/html;charset=gbk"> <meta name="description" content="实战首页布局"> <style> div{ width:500px; height:500px; background:blue; /* border:10px outset green; } 实线:solid 虚线:dashed 点线:dotted 立体:outset*/ /*单独设置边框如下*/ border-top:10px solid orange; /*也可以单独设置边框的3要素之一,比如形色*/ border-style:dashed; </style> </head> <body> <div> 盒子的border 3要素 宽(border-width)形状(border-style),颜色(border-color) </div> </body> </html>

我的微信
这是我的微信扫一扫