iTop/css/backoffice/components/input/_input-select.scss

$ibo-input-select--value--min-midth: 50px;

$ibo-input-select-autocomplete--value--min-midth: 150px;
$ibo-input-select-selectize--value--min-midth: 150px;
$ibo-input-select-selectize--value--height: 100% !default;
$ibo-input-select-selectize--value--line-height: $ibo-input--height !default;

$ibo-input-select-wrapper--width: 100% !default;

$ibo-input-select-wrapper--after--height: 28px !default;
$ibo-input-select-wrapper--after--margin-left: -16px !default;
$ibo-input-select-wrapper--after--margin-top: 1px !default;
$ibo-input-select-wrapper--after--padding-top: 3px !default;
$ibo-input-select-wrapper--after--background-color: inherit !default;
$ibo-input-select-wrapper--after--color: $ibo-color-grey-900 !default;

$ibo-input-select--action-button--height: 28px !default;
$ibo-input-select--action-button--width: 23px !default;
$ibo-input-select--action-button--margin-top: 0px !default;
$ibo-input-select--action-button--margin-right: 20px !default;
$ibo-input-select--action-button--background-color: inherit !default;
$ibo-input-select--action-button--color: $ibo-color-grey-800 !default;
$ibo-input-select--action-button--padding-x: 2px !default;
$ibo-input-select--action-button--padding-y: 0px !default;

$ibo-input-select--action-button--padding-left: 5px !default;

.ibo-input-select{
	appearance: none;
	display: inline-block;
  min-width: $ibo-input-select--value--min-midth;
	&.ibo-input-selectize{
    padding-right:0;
    padding-left:0;
    min-width: $ibo-input-select-selectize--value--min-midth !important;
		input{
      border-width: 0px;
      border-color: white;
      padding-left:$ibo-input--padding-x;
		}
		>[data-value]
		{
			height: $ibo-input-select-selectize--value--height;
			line-height: $ibo-input-select-selectize--value--line-height;
      padding-left:$ibo-input--padding-x;
		}
	}
}
.ibo-input-select-autocomplete{
  min-width: $ibo-input-select-autocomplete--value--min-midth !important;
}
.ibo-input-selectize {
  min-width: $ibo-input-select-selectize--value--min-midth !important;
  >div{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}
.ibo-input-select-wrapper{
	position:relative;
}
.ibo-input-select-wrapper--with-buttons .selectize-control
{
	display: inline-block;
	width: $ibo-input-select-wrapper--width;
}
.ibo-input-select-wrapper::after{
	position: absolute;
	content: "\f0d7";
	font-family: "Font Awesome 5 Free";
	font-weight: 600;
	
	height: $ibo-input-select-wrapper--after--height;
	margin-left: $ibo-input-select-wrapper--after--margin-left;
	margin-top: $ibo-input-select-wrapper--after--margin-top;
	padding-top: $ibo-input-select-wrapper--after--padding-top;
	
	background-color: $ibo-input-select-wrapper--after--background-color;
	color: $ibo-input-select-wrapper--after--color;
	pointer-events: none;
}
.ibo-input-select-wrapper--with-buttons{
  position:relative;
  display:flex;
  >.selectize-control{

  }
}
.ibo-input-select-container{
display: flex;
}
.ibo-input-select-wrapper--with-buttons::after{
  position: static;
  content: "\f0d7";
  font-family: "Font Awesome 5 Free";
  font-weight: 600;

  height: $ibo-input-select-wrapper--after--height;
  margin-left: $ibo-input-select-wrapper--after--margin-left;
  margin-top: $ibo-input-select-wrapper--after--margin-top;
  padding-top: $ibo-input-select-wrapper--after--padding-top;

  background-color: $ibo-input-select-wrapper--after--background-color;
  color: $ibo-input-select-wrapper--after--color;
  pointer-events: none;
  z-index: 100;
}
.ibo-input-select--action-buttons{
  position: absolute;
  display: flex;
  height: $ibo-input-select--action-button--height;
  margin-top: $ibo-input-select--action-button--margin-top;
  margin-right: $ibo-input-select--action-button--margin-right;

  font-size: $ibo-font-size-100;
  background-color: $ibo-input-select--action-button--background-color;
  color: $ibo-input-select--action-button--color;
  padding: $ibo-input-select--action-button--padding-y $ibo-input-select--action-button--padding-x;
  text-align: right;
  bottom:0;
  top:0;
  right:0;
}

.ibo-input-select--action-button{
  padding-left: $ibo-input-select--action-button--padding-left;
  float:right;
}

.selectize-dropdown{
	z-index:2000; /* Note: This is not great as it does not take into account other elements z-index, but as selectize puts its dropdown under the <body> tag, we cannot have a z-index relative to input container */
}
.selectize-dropdown.ui-menu .ui-state-active {
	margin: unset;
	background-color: #f5fafd;
	color: #495c68;
}
//from jqueryui.css
.ui-helper-hidden-accessible {
  // border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}