.mblDomButtonWhiteArrow,
.mblDomButtonArrow {
  position: relative;
  width: 20px;
  height: 29px;
}
.mblDomButtonWhiteArrow > div,
.mblDomButtonArrow > div {
  position: absolute;
  top: 10px;
  left: 6px;
  width: 6px;
  height: 6px;
  font-size: 1px;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  border-width: 3px 3px 0px 0px;
  border-style: solid;
  border-color: white;
}