.tweetit{background:#4099FF;color:white!important}.tweet-bird{width:14px;height:11px;background-image:url(../../../../../../../plugins/tweet-it/resources/bird_grey.png);display:inline-block}.tweetit:hover .tweet-bird{background-image:url(../../../../../../../plugins/tweet-it/resources/bird_blue.png);transition:all 0.5s ease-in}