OwncloudContactsOfficial/vendor/jquery-combobox/css/combobox.css

.combo-wrapper {
  border: 1px solid #cccccc;
  color: black;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  line-height: 21px;
  cursor: pointer;
  zoom: 1;
}

.combo-wrapper-hover {
  border-color: #4444aa;
}

.combo-wrapper-active {
  border-color: #a0a0a0;
}

.combo-disabled {
  background: #eeeeee;
}

.combo-selected {
  padding: 0 0 0 8px;
  margin: 0 -8px 0 0;
  float: left;
}

.combo-button {
  font-size: 16px;
  font-weight: bold;
  line-height: 22px;
  color: #cccccc;
  float: right;
}

.combo-list {
  list-style: none;
  background: #ffffff;
  padding: 0;
  margin: 1px 0 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  border: 1px solid #efefef;
  z-index: 9999;
}
.combo-list li {
  padding: 3px 4px;
  margin: 0;
  cursor: pointer;
}
.combo-list .combo-group-label {
  font-style: italic;
  font-weight: bold;
  cursor: default;
}
.combo-list .combo-group {
  padding: 0;
  margin: 0;
}
.combo-list .combo-group li {
  width: auto;
  float: none;
  padding-left: 10px;
}
.combo-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
  clear: both;
  overflow: hidden;
  font-size: 10px;
}

.combo-multiple {
  margin: 0;
  zoom: 1;
  clear: both;
  overflow: hidden;
  border: 1px solid green;
}
.combo-multiple li {
  float: left;
  width: 100%;
}

.combo-item-hover {
  background: #aaaaaa;
}

.combo-item-active {
  background: #4444aa;
  color: #ffffff;
}

.combo-focus {
  border-color: yellow;
}