.input-prepend.input-append input {
  font-size: 14px;
  padding-top: 6px;
  padding-bottom: 6px;
  width: 100px;
  text-align: right;
}

div#imageList ul {
    margin: 10px;
    padding: 0;
}
div#imageList li {
    float: left;
  ĦĦdisplay:block;
    list-style-type: none;
    margin-left: 5px;
}
div#imageList li img {
    width: 80px;
    height: 80px;
}
div#imageList li img:hover {
    opacity: 0.5;
}
.spec {
  border: 1px solid #ddd;
  border-radius: 4px;
  -webkit-border-radius: 4px;
     -moz-border-radius: 4px;
  padding:5px;
}
.spec ul {
  list-style:none;
}
.spec ul li {
  padding:3px;
}


#productImage {
  width:500px;
  float:left;
}
#productCart {
  width:200px;
  float:right;
}
@media (max-width: 768px) {
  #productImage {
    width:100%;
    float:none;
  }
  #productCart {
    width:100%;
    float:none;
  }
}