#imagesizeslider {
  text-align:center;
}

#showrange {
/*  background: #a6d54b;
  padding:6px 6px 12px;
  border:2px solid #dd5454; */
  

}
.slider {
  -webkit-appearance: none;
  width:200px !important;
  height: 25px;
  background: #fbb9c7;
  outline: none;
  opacity: 0.7;
  -webkit-transition: .2s;
  transition: opacity .2s;
}

.slider:hover {
  opacity: 1;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 50px;
  height: 25px;
  background: #4CAF50;
  cursor: pointer;
}

.slider::-moz-range-thumb {
  width: 50px;
  height: 25px;
  background: #4CAF50;
  cursor: pointer;
}