.konfigVol {
    position: absolute;
    max-width: 90%;
}

select {
  /* Reset */
  appearance: none;
  border: 0;
  outline: 0;
  font: inherit;
  /* Personalize */
  width: 20em;
  height: 3em;
  padding: 0 4em 0 1em;
  background: url(https://upload.wikimedia.org/wikipedia/commons/9/9a/Caret_down_font_awesome.svg)
      no-repeat right 0.8em center / 1.4em,
    linear-gradient(to left, rgba(255, 255, 255, 0.3) 3em, rgba(255, 255, 255, 0.2) 3em) !important;
  color: black;
  border-radius: 0.25em;
  box-shadow: 0 0 1em 0 rgba(0, 0, 0, 0.2);
  cursor: pointer;
}
  /* <option> colors */
option {
    color: inherit;
    font-size: large;
}
  /* Remove focus outline */
select:focus {
    outline: none;
  }
  /* Remove IE arrow */
select::-ms-expand {
    display: none;
  }