.search-box {
  background: $base-panel;
  box-shadow: $shadow3;
  display: flex;
  height: 64px;

  & > input {
    @include font-size(2);
    padding: 16px;
    height: 64px;
    background: transparent;
    border: 0;
    Flex: 1 0 auto;
  }

  &::before {
    @include ion-icon('md-search');
    font-size: 32px;
    color: $base-head;
    flex: 0 0 48px;
    width: 48px;
    line-height: 64px;
    text-indent: 16px;
    text-align: center;
  }
}

.search-box {
  background: $base-panel;
  box-shadow: $shadow3;
  display: flex;
  height: 64px;

  & > input {
    @include font-size(2);
    padding: 16px;
    height: 64px;
    background: transparent;
    border: 0;
    Flex: 1 0 auto;
  }

  & > input:focus {
    outline: 0;
  }

  &::before {
    @include ion-icon('md-search');
    font-size: 32px;
    color: $base-head;
    flex: 0 0 48px;
    width: 48px;
    line-height: 64px;
    text-indent: 16px;
    text-align: center;
  }
}

Remove focus ring on Safari
Remove focus ring on Safari
