清华大佬耗费三个月吐血整理的几百G的资源,免费分享!....>>>
/*css style */ #up { width:0px; height:0px; border-bottom:10px solid #89b007; border-left:10px solid #fff; border-right:10px solid #fff; } #down { width:0px; height:0px; border-top:10px solid #89b007; border-left:10px solid #fff; border-right:10px solid #fff; } #left { width:0px; height:0px; line-height:0px; /*解决ie出现梯形问题*/ border-right:10px solid #89b007; border-top:10px solid #fff; border-bottom:10px solid #fff; } #right { width:0px; height:0px; line-height:0px; /*解决ie出现梯形问题*/ border-left:10px solid #89b007; border-top:10px solid #fff; border-bottom:10px solid #fff; } #trapezoid { width:7px; height:15px; border-bottom:10px solid #89b007; border-left:10px solid #fff; border-right:10px solid #fff; }