:host {
  outline: none;
}

.chevron::before {
  border-style: solid;
  border-width: 0.29em 0.29em 0 0;
  content: '';
  display: inline-block;
  height: 0.69em;
  left: 0.05em;
  position: relative;
  top: 0.15em;
  transform: rotate(-45deg);
  vertical-align: middle;
  width: 0.71em;
}
.chevron.bottom:before {
  top: -.3em;
  transform: rotate(135deg);
}

input {
  max-width: 80px !important;
}