bootstrap-multiselect/dist/less/bootstrap-multiselect.less

JQuery multiselect plugin based on Twitter Bootstrap.

/**
 * Bootstrap Multiselect (http://davidstutz.de/bootstrap-multiselect/)
 *
 * Apache License, Version 2.0:
 * Copyright (c) 2012 - 2021 David Stutz
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a
 * copy of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * BSD 3-Clause License:
 * Copyright (c) 2012 - 2021 David Stutz
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *    - Redistributions of source code must retain the above copyright notice,
 *      this list of conditions and the following disclaimer.
 *    - Redistributions in binary form must reproduce the above copyright notice,
 *      this list of conditions and the following disclaimer in the documentation
 *      and/or other materials provided with the distribution.
 *    - Neither the name of David Stutz nor the names of its contributors may be
 *      used to endorse or promote products derived from this software without
 *      specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
span.multiselect-native-select{
  position:relative
}

span.multiselect-native-select select{
  border :0 !important;
  clip: rect(0 0 0 0) !important;
  height: 1px !important;
  margin: -1px -1px -1px -3px !important;
  overflow: hidden !important;
  padding: 0 !important;
  position: absolute !important;
  width: 1px !important;
  left: 50%;
  top: 30px;
}

.multiselect.dropdown-toggle:after {
  display: none;
}

.multiselect {
  overflow: hidden;
  text-overflow: ellipsis;
}

.multiselect-container {
  position: absolute;
  list-style-type: none;
  margin: 0;
  padding: 0;

  .multiselect-reset {
    .input-group {
      width: 93%;
    }
  }

  .multiselect-filter {
    > .fa-search {
      z-index: 1;
      padding-left: 0.75rem;
    }

    > input.multiselect-search {
      border: none;
      border-bottom: 1px solid lightgrey;
      padding-left: 2rem;
      margin-left: -1.625rem;
      border-bottom-right-radius: 0;
      border-bottom-left-radius:  0;

      &:focus {
        border-bottom-right-radius: 0.25rem;
        border-bottom-left-radius:  0.25rem;;
      }
    }

    > .multiselect-moz-clear-filter {
      margin-left: -1.5rem;
      display: none;
    }
  }

  .multiselect-option.multiselect-group-option-indented {
    padding-left: 1.75rem;
  }

  .multiselect-option, .multiselect-group, .multiselect-all {
    padding: 0.25rem 0.25rem 0.25rem 0.75rem;

    &.dropdown-item,
    &.dropdown-toggle {
      cursor: pointer;
    }

    .form-check-label {
      cursor: pointer;
    }
  }

  .multiselect-option, .multiselect-group, .multiselect-all {
    &.active:not(.multiselect-active-item-fallback), &:not(.multiselect-active-item-fallback):active {
      background-color: lightgrey;
      color: black;
    }

    .form-check {
      padding: 0 5px 0 20px;
    }

    &:focus {
      outline: none;
    }
  }
}

.form-inline .multiselect-container {
  span.form-check {
    padding: 3px 20px 3px 40px;
  }
}

.input-group  { 
  &.input-group-sm > .multiselect-native-select .multiselect {
    padding: .25rem .5rem;
    font-size: .875rem;
    line-height: 1.5;
    padding-right: 1.75rem;
    height: calc(1.5em + .5rem + 2px);
  }

  > .multiselect-native-select {
    flex: 1 1 auto;
    width: 1%;

    > div.btn-group {
      width: 100%;
    }

    &:not(:first-child) .multiselect {
      border-top-left-radius: 0;
      border-bottom-left-radius: 0;
    }

    &:not(:last-child) .multiselect {
      border-top-right-radius: 0;
      border-bottom-right-radius: 0;
    }
  }
}