a.twitter-share-button,
a.twitter-mention-button,
a.twitter-hashtag-button {
  display: inline-block;
  padding: 1px 3px 0 19px;
  border: #ccc solid 1px;
  border-radius: 3px;
  background: #f8f8f8 url(http://platform.twitter.com/images/bird.png) 2px 3px no-repeat;
  background: url(http://platform.twitter.com/images/bird.png) 2px 3px no-repeat,
              -webkit-linear-gradient(#fff, #dedede);
  background: url(http://platform.twitter.com/images/bird.png) 2px 3px no-repeat,
              linear-gradient(#fff, #dedede);
  background-size: 16px 13px, auto auto;
 
  /* Text */
    font: bold 11px/17px Helvetica, Arial, sans-serif;
  text-decoration: none;
  color: #333;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .5);
  white-space: nowrap;
}
 
/* Color Highlight for keyboard navigation */
a.twitter-share-button:focus,
a.twitter-mention-button:focus,
a.twitter-hashtag-button:focus {
  outline: none;
  border-color: #0089cb;
}