.dropbtn {
  --btn-background: #f5f5f5;
  --btn-border: #d2d2d2;
  --btn-border-radius: 6px;
  --btn-shadow: rgba(0 0 0 / 10%) 0 4px 10px -2px, rgba(0 0 0 / 15%) 0 2px 2px -1px;
  --btn-text: #333;
  --font: arial, helvetica, sans-serif;
  --btn-font-weight: 600;
  --btn-padding-x: .1em;
  --btn-padding-y: .65em;

  position: relative;

  background-color: var(--btn-background);
  border: 1px solid var(--btn-border);
  border-radius: var(--btn-border-radius);
  box-shadow: var(--btn-shadow);
  box-sizing: content-box;

  color: var(--btn-text);
  font-family: var(--font);
  font-size: 1em;
  font-weight: var(--btn-font-weight);
  line-height: 1.5em;

  margin: 0.13em;
  padding: var(--btn-padding-y) var(--btn-padding-x);
  max-width: 300px;
  min-width: calc(11.6em - 2 * var(--btn-padding-x));
  width: auto;
  z-index: 1;
  cursor: pointer;

  touch-action: manipulation;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.atcb-icon {
  height: 1em;
  width: 1em;
  line-height: 1em;
  margin-right: 0.8em;
  transform: translate(0,-0.1em);
}

.atcb-dropdown {
  position: relative;
  display: none;
  visibility: visible;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f5f5f5;
  width: 100%;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 1;
  text-align: left;
}

.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown-content a:hover {
  background-color: #fff;
}

.atcb-dropdown:hover .dropdown-content {
  display: block;
}

.atcb-dropdown:hover .dropbtn {
  background-color: #fff;
}

.atcb-active {
  display: inline-block;
}