@exadel/esl/modules/esl-forms/esl-select/core/esl-select.less

Exadel Smart Library (ESL) is the lightweight custom elements library that provide a set of super-flexible components

.esl-select {
  display: inline-block;
  position: relative;

  min-width: 150px;
  max-width: 100%;

  & [esl-select-target] {
    /* Visually hidden */
    position: absolute;
    border: 0;
    padding: 0;
    overflow: hidden;
    opacity: 0;
    clip: rect(0, 0, 0, 0);

    width: 100%;
    height: 100%;
    pointer-events: none;
  }

  &[disabled] {
    pointer-events: none;
    color: @esl-select-disabled;

    .esl-select-text,
    .esl-select-renderer::after {
      color: @esl-select-disabled;
    }
    .esl-select-clear-btn {
      display: none;
    }
  }

  .esl-select-renderer::after {
    content: '\2BC6';
    display: inline-block;
    flex: 0 0 auto;
    width: 20px;
    height: 27px;
    z-index: 1;

    padding: 0;
    pointer-events: none;

    color: @esl-select-primary;
    vertical-align: middle;
    text-align: center;
    font-weight: bold !important;

    transition: transform 0.2s linear;
    transform-origin: center center;
  }
  &[open] .esl-select-renderer::after {
    transform: rotateX(180deg);
  }

  [esl-select-target]:invalid + .esl-select-renderer {
    border: @esl-select-invlalid-border;
  }
}