.SumoSelect {
    display: block;
    position: relative;
    width: 100%;
    outline: none;
}

.ms-container{
    background: transparent url('/io/assets/Images/switch.png') no-repeat 50% 50%;
    width: 370px;
}

.ms-container .ms-list{
  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
  -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
  -webkit-transition: border linear 0.2s, box-shadow linear 0.2s;
  -moz-transition: border linear 0.2s, box-shadow linear 0.2s;
  -ms-transition: border linear 0.2s, box-shadow linear 0.2s;
  -o-transition: border linear 0.2s, box-shadow linear 0.2s;
  transition: border linear 0.2s, box-shadow linear 0.2s;
  border: 1px solid #ccc;
  -webkit-border-radius: 0px;
  -moz-border-radius: 0px;
  border-radius: 0px;
  position: relative;
  height: 200px;
  padding: 0;
  overflow-y: auto;
}

.form-group.has-error .ms-container .ms-list {
    border-color: #a94442;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
}