用CSS绘制梯形
倒直角梯形
.mask1
{
height: 0;
width: 100px;
border-top: 100px solid red;
border-right: 37px solid transparent;
}
效果如下:
等腰梯形
.mask2
{
width:100px;
height:0;
border-width:0 37px 100px 37px;
border-style:none solid solid;
border-color:transparent transparent red;
}
效果如下:
倒等腰梯形
.mask3
{
width:100px;
height:0;
border-top: 100px solid red;
border-right: 37px solid transparent;
border-left:37px solid transparent;
}
效果如下:
倒直角梯形2
.mask4
{
width:100px;
height:0;
border-top:100px solid red;
border-left:37px solid transparent;
}