button {
  position: relative;

  /*text and colors*/
  font-size: 14px;
  color: #1E1E1E;
  font-family: "Lucida Sans", "Trebuchet MS", "Arial";
  text-align: center;
  vertical-align: middle;
  text-decoration: none;
  font-weight: normal;

  /*size*/
  padding: 4px 6px 4px 6px;
  width: 240px;
  

  /*border*/
  border: 2px solid #1E1E1E;
  -moz-border-radius: 1em;
  -webkit-border-radius: 1em;
  border-radius: 1em;

  background: #FFFFFF; /* for non-css3 browsers */

  /* gradients */
  background: linear-gradient(#FFFFFF, #FFFFFF);
  background: -webkit-gradient(linear, left top, left bottom, from(#FFFFFF), to(#FFFFFF)); /* for webkit browsers */
  background: -moz-linear-gradient(top,  #FFFFFF, #FFFFFF); /* for firefox 3.6+ */
  background: -ms-linear-gradient(#FFFFFF, #FFFFFF);
  filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#FFFFFF', endColorstr='#FFFFFF');
  -pie-background: linear-gradient(#FFFFFF, #FFFFFF);

position: relative;
  behavior: url(/hub/css/PIE.htc);
}
button:link {
  color: #1E1E1E;
  text-decoration: none;
  width: 100px;
}
button:hover {
  position: relative;
  text-decoration: none;
  color: #1E1E1E;
  background: #D9D9D9; /* for non-css3 browsers */

  /*gradients */
  background: linear-gradient(#D9D9D9, #D9D9D9);
  background: -webkit-gradient(linear, left top, left bottom, from(#D9D9D9), to(#D9D9D9)); /* for webkit browsers */
  background: -moz-linear-gradient(top,  #D9D9D9, #D9D9D9); /* for firefox 3.6+ */
  background: -ms-linear-gradient(#D9D9D9, #D9D9D9);
  filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#D9D9D9', endColorstr='#D9D9D9');
  -pie-background: linear-gradient(#D9D9D9, #D9D9D9);
  behavior: url(/hub/css/PIE.htc);
}
button img {
  margin-bottom: 0px;
  padding-bottom: 0px;
}