摘要： 用css实现网页背景渐变的代码如下：一、从上往下渐变Example Source Code:body{FILTER: progid:DXImageTransform.Microsoft.Gradient(gradientType=0,startColorStr=#ffffff,endColorStr=#000000);}二、从左上至右下渐变Example Source Code:body{FILTER: Alpha( style=1,opacity=25,finishOpacity=100,startX=50,finishX= 100,startY=50,finishY=100);backgr 阅读全文