.history ul {
  margin-top: 4px;
  margin-bottom: 4px;
  padding-left: 4px;
}
.history li {
  display: inline;
  list-style-type: none;
  padding-left: 4px;
  padding-right: 4px;
  background-color: lightblue;
  margin: 1px;
  border-radius: 3px;
}
/* http://www.cssbuttongenerator.com/  */
.button {
  -moz-box-shadow:inset 0px 1px 0px 0px #d9fbbe;
  -webkit-box-shadow:inset 0px 1px 0px 0px #d9fbbe;
  box-shadow:inset 0px 1px 0px 0px #d9fbbe;
  background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #b8e356), color-stop(1, #a5cc52) );
  background:-moz-linear-gradient( center top, #b8e356 5%, #a5cc52 100% );
  filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#b8e356', endColorstr='#a5cc52');
  background-color:#b8e356;
  -webkit-border-top-left-radius:6px;
  -moz-border-radius-topleft:6px;
  border-top-left-radius:6px;
  -webkit-border-top-right-radius:6px;
  -moz-border-radius-topright:6px;
  border-top-right-radius:6px;
  -webkit-border-bottom-right-radius:6px;
  -moz-border-radius-bottomright:6px;
  border-bottom-right-radius:6px;
  -webkit-border-bottom-left-radius:6px;
  -moz-border-radius-bottomleft:6px;
  border-bottom-left-radius:6px;
  text-indent:0;
  border:1px solid #83c41a;
  display:inline-block;
  color:#ffffff;
  font-family:Arial;
  font-size:15px;
  font-weight:bold;
  font-style:normal;
  height:25px;
  line-height:25px;
  width:53px;
  text-decoration:none;
  text-align:center;
  text-shadow:1px 1px 0px #86ae47;
}
.button:hover {
  background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #a5cc52), color-stop(1, #b8e356) );
  background:-moz-linear-gradient( center top, #a5cc52 5%, #b8e356 100% );
  filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#a5cc52', endColorstr='#b8e356');
  background-color:#a5cc52;
}.button:active {
  position:relative;
  top:1px;
}
