front_end/ui/softDropDownButton.css

/*
 * Copyright 2017 The Chromium Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

button.soft-dropdown {
  height: 26px;
  text-align: left;
  position: relative;
  border: none;
  background: none;
}

button.soft-dropdown[disabled] {
  opacity: 50%;
}

button.soft-dropdown > .title {
  padding-right: 5px;
  width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
}

button.soft-dropdown:focus-visible::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  right: 2px;
  bottom: 2px;
  border-radius: 2px;
  background: rgb(0 0 0 / 8%);
}

@media (forced-colors: active) {
  button.soft-dropdown {
    border: 1px solid ButtonText;
  }

  button.soft-dropdown[disabled] {
    opacity: 100%;
  }

  button.soft-dropdown:disabled > .smallicon-triangle-down {
    background-color: GrayText;
  }
}