.irs--round .irs-handle {
  border-color: #fcb52e;
}
.irs--round .irs-bar {
  background-color: #fcb52e;
}
.irs--round .irs-from,
.irs--round .irs-to,
.irs--round .irs-single {
  background-color: #fcb52e;
  color: #000000;
}
.irs--round .irs-single:before {
  border-top-color: #fcb52e;
}
form {
  position: relative;
}

#preloader {
  display: none;
  position: absolute;
  top: -5px;
  left: -5px;
  width: calc(100% + 10px);
  height: calc(100% + 10px);
  background: #bdbdbdb3;
  z-index: 1;
  border-radius: 5px;
}

#preloader img {
  position: absolute;
  z-index: 2;
  top: calc(50% - 25px);
  left: calc(50% - 25px);
  width: 50px;
  height: 50px;
}
form button[type="submit"] {
  margin-top: 15px;
}