/* ButtonAdvertising */
.ButtonShow { 
  text-align: center;
  width: 100%;
  display: block;
  padding: 10px 0;
}

.ButtonShow a { 
  height: 47px; 
  width: 198px;
  display: block;
  margin: auto;
}

/* estimation */
.ButtonShow .estimation a {
  background: #F6F6F6 url(http://www.diagnostic-expertise.com/images/boutonspub/estimer-bien-immobilier.gif) no-repeat top;
}
.ButtonShow .estimation a:hover {
  background: #F6F6F6 url(http://www.diagnostic-expertise.com/images/boutonspub/estimer-bien-immobilier.gif) no-repeat bottom;
}