boastful.css

.boastful {
  display: inline;
}
.boastful img{
  width: 48px;
  height: 48px;
  margin: 3px;
  border: 0;
  border-top-left-radius: 7px;
  border-bottom-right-radius: 7px;
  -webkit-border-top-left-radius: 7px;
  -webkit-border-bottom-right-radius: 7px;
  -moz-border-radius-topleft: 7px;
  -moz-border-radius-bottomright: 7px;
}
.boastful .boastful_pointer{
  position: absolute;
  z-index: 999;
  left: -9999px;
  opacity: .7;
  display: none;
  width: 0;
  height: 0;
  border-left: 10px solid transparent; 
  border-right: 10px solid transparent;
  border-bottom: 10px solid #000;
  border-top: 0;
}
.boastful .boastful_tweet{
  position: absolute;
  z-index: 999;
  left: -9999px;
  background-color: #222;
  opacity: .8;
  padding: 5px;
  width: 250px;
  font-size: 11px;
  text-shadow: 1px 1px 0 #000;
  color: #eee;
  border-radius: 7px;
  -webkit-border-radius: 7px;
  -moz-border-radius: 7px;
}
.boastful .boastful_handle{
  font-size: 13px;
  font-weight: bold;
}