.tip-twitter { opacity:0.8; z-index:1000; text-align:left; border-radius:4px; -moz-border-radius:4px; -webkit-border-radius:4px; padding:8px 8px; max-width:300px; color:#fff; background-color:#000; }
.tip-twitter .tip-inner { font-size:12px; font-family:Verdana, Geneva, sans-serif; line-height:22px; text-align:left; }
.tip-twitter .tip-arrow-top { margin-top:-5px; margin-left:-5px;  top:0; left:50%; width:9px; height:5px; background:url(tip-twitter_arrows.gif) no-repeat; }
.tip-twitter .tip-arrow-right { margin-top:-4px;  margin-left:0; top:50%; left:100%; width:5px; height:9px; background:url(tip-twitter_arrows.gif) no-repeat -9px 0; }
.tip-twitter .tip-arrow-bottom { margin-top:0; margin-left:-5px; top:100%; left:50%; width:9px; height:5px; background:url(tip-twitter_arrows.gif) no-repeat -18px 0; }
.tip-twitter .tip-arrow-left { margin-top:-4px; margin-left:-5px; top:50%; left:0; width:5px; height:9px; background:url(tip-twitter_arrows.gif) no-repeat -27px 0; }