.wrapper {
  position: relative;
  margin: 1rem;
}

input[type=range] {
  -webkit-appearance: none; 
  width: 100%; 
  background: transparent; 
}

input[type=range]::-webkit-slider-runnable-track {
  -webkit-appearance: none;
  height: 1.5rem;
  border-radius: 0.75rem;
  background: #b5d8ff;
}

input[type=range]::-moz-range-track {
  -webkit-appearance: none;
  height: 1.5rem;
  border-radius: 0.75rem;
  background: #b5d8ff;
}

input[type=range]::-moz-range-progress {
  background: #1e3650;
  height: 1.5rem;
  border-radius: 0.75rem 0 0 0.75rem;
}

input[type=range]::-ms-track {
  -webkit-appearance: none;
  height: 1.5rem;
  border-radius: 0.75rem;
  background: #b5d8ff;
  color: transparent;
  border: 0;
}

input[type=range]::-ms-fill-lower {
  background: #1e3650;
  border-radius: 0.75rem 0 0 0.75rem;
}


input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  height: 1.5rem;
  width: 1.5rem;
  border-radius: .75rem;
  background: #ffffff;
  cursor: pointer;
  margin-top: 0;
}

input[type=range]::-moz-range-thumb {
  -webkit-appearance: none;
  height: 1.5rem;
  width: 1.5rem;
  border-radius: 0.75rem;
  background: #ffffff;
  cursor: pointer;
  margin-top: -14px; 
}

input[type=range]::-ms-thumb {
  height: 1.5rem;
  width: 1.5rem;
  border-radius: 0.75rem;
  background: #ffffff;
  cursor: pointer;
  margin-top: -14px;
}

.visually-hidden { 
    position: absolute !important;
    height: 1px; 
    width: 1px;
    overflow: hidden;
    clip: rect(1px 1px 1px 1px); /* IE6, IE7 */
    clip: rect(1px, 1px, 1px, 1px);
    white-space: nowrap; /* added line */
}