#powerTip{cursor:default;background-color:#333;background-color:rgba(0,0,0,.8);border-radius:6px;color:#fff;display:none;padding:4px 12px;position:absolute;white-space:nowrap;z-index:2;font-size:11px;line-height:16px}#powerTip.n:before,#powerTip.e:before,#powerTip.s:before,#powerTip.w:before,#powerTip.ne:before,#powerTip.nw:before,#powerTip.se:before,#powerTip.sw:before{content:"";position:absolute}#powerTip.n:before,#powerTip.s:before{border-right:6px solid transparent;border-left:6px solid transparent;left:50%;margin-left:-6px}#powerTip.e:before,#powerTip.w:before{border-bottom:6px solid transparent;border-top:6px solid transparent;margin-top:-6px;top:50%}#powerTip.n:before{border-top:6px solid rgba(0,0,0,.8);bottom:-6px}#powerTip.e:before{border-right:8px solid rgba(0,0,0,.8);left:-6px}#powerTip.s:before{border-bottom:6px solid rgba(0,0,0,.8);top:-6px}#powerTip.w:before{border-left:6px solid rgba(0,0,0,.8);right:-6px}#powerTip.ne:before,#powerTip.se:before{border-right:6px solid transparent;border-left:0;left:6px}#powerTip.nw:before,#powerTip.sw:before{border-left:6px solid transparent;border-right:0;right:6px}#powerTip.ne:before,#powerTip.nw:before{border-top:6px solid rgba(0,0,0,.8);bottom:-6px}#powerTip.se:before,#powerTip.sw:before{border-bottom:6px solid rgba(0,0,0,.8);top:-6px}