.smiley-slider-question .slider .slider-handle {
  background-color: #FFFFFF !important;
}
 
.smiley-slider-question .slider.slider-reset .slider-handle, 
.smiley-slider-question .slider.slider-untouched .slider-handle {
  opacity: .5;
}
 
.smiley-slider-question .slider-handle::before {
  font-family: FontAwesome;
  line-height: 24px;
  font-size: 28px;
  margin-left: -2px;
}
 
.smiley-slider-question .slider-handle[aria-valuenow="1"]::before,
.smiley-slider-question .slider-handle[aria-valuenow="2"]::before,
.smiley-slider-question .slider-handle[aria-valuenow="3"]::before {
  content: '\f119';
  color: red;
}
 
.smiley-slider-question .slider-handle[aria-valuenow="4"]::before,
.smiley-slider-question .slider-handle[aria-valuenow="5"]::before,
.smiley-slider-question .slider-handle[aria-valuenow="6"]::before,
.smiley-slider-question .slider-handle[aria-valuenow="7"]::before {
  content: '\f11a';
  color: orange;
}
 
.smiley-slider-question .slider-handle[aria-valuenow="8"]::before,
.smiley-slider-question .slider-handle[aria-valuenow="9"]::before,
.smiley-slider-question .slider-handle[aria-valuenow="10"]::before {
  content: '\f118';
  color: green;
}