.materials_selector {
  background-color: transparent;
}

.materials_selector label {
  display: block;
  font-weight: bold;
  margin: 1.5em 0 .75em;
}

.materials_selector select,
.materials_selector input {
  -webkit-appearance: none;
  appearance: none;
  background-color: #FF66004D;
  border-radius: 10px;
}

.materials_selector select optgroup {
  color: #FF6600;
  font-weight: bold;
}

.range-slider {
  width: 100%;
}

.range-slider__range {
  position: relative;
  -webkit-appearance: none;
  width: calc(100% - 108px);
  height: 10px;
  border-radius: 5px;
  background: #d7dcdf;
  outline: none;
  padding: 0;
  margin: 0;
}

.range-slider__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #FF6600;
  cursor: pointer;
}

.range-slider__range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border: 0;
  border-radius: 50%;
  background: #FF6600;
  cursor: pointer;
}

.range-slider__value {
  display: inline-block;
  position: relative;
  width: 100px !important;
  color: #fff !important;
  line-height: 20px;
  text-align: center;
  border-radius: 3px;
  background: #FF6600 !important;
  margin-left: 8px;
  border: none !important;
}

.blob {
  box-shadow: 0 0 0 0 rgba(230,22,87, 1);
  transform: scale(1);
  animation: pulse .3s 1;
  position: relative;
  z-index: 1;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(230,22,87, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 30px rgba(230,22,87, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(230,22,87, 0); }
}