阴影兼容的方法

gxList2 li.mHover { width:81px; height:75px; text-align:center; padding-top:12px; background:url(../images/mnwk/gx_ico_hover.jpg) left top no-repeat; font-weight:bold;
text-shadow:#703300 1px 0 2px,#703300 0 1px 2px,#703300 -1px 0 2px,#703300 0 -1px 2px;
}
.gxList2 li span {color:#fff; display:inline-block; padding:1px; filter: dropshadow(color =#000000, offx =0, offy = -1, positive = 1);

}
.gxList2 li.mHover span {color:#fff; display:inline-block;padding:1px;filter: dropshadow(color =#804500, offx =0, offy = 1, positive = 1)dropshadow(color =#804500, offx =0, offy = -1, positive = 1)dropshadow(color =#804500, offx =1, offy = 0, positive = 1)dropshadow(color =#804500, offx =-1, offy = 0, positive = 1)
}