source: pro-violet-viettel/www/deploy/20150304/assets/css/less/thirdparty-select2.less @ 896

.select2-container .select2-choice {
        .border-radius(0);
         height: 30px;
}
.select2-container.select2-drop-above .select2-choice {
        .border-radius(0);
}

.select2-container .select2-choice abbr , .select2-search-choice-close {
    background: none;
        &:before {
                font-family:FontAwesome;
                font-size:12px;
                display:inline;
                content:"\f00d";
                color:#888;
                position:relative;
                top:-1px;
        }
        &:hover:before {
                color:#555;
        }
}
.select2-container .select2-choice abbr:before {
        top:-7px;
}
.select2-search-choice-close:hover {
        text-decoration:none !important;
}


.select2-drop {
        .border-radius(0);
        border:1px solid #4492C9;
        border-width:0 1px 3px;
}
.select2-drop.select2-drop-above {
        .border-radius(0);
}
.select2-container .select2-choice {
        background:#FAFAFA none;
}


.select2-container-active .select2-choice,
.select2-container-active .select2-choices,
.select2-dropdown-open.select2-drop-above .select2-choice,
.select2-dropdown-open.select2-drop-above .select2-choices,
.select2-container-multi.select2-container-active .select2-choices
{
        border-color:#4492C9;
}

.select2-results .select2-highlighted {
    background: #316AC5;
}
.select2-container .select2-choice .select2-arrow {
        .border-radius(0);
        background:transparent none;
        border:none;
}
.select2-container .select2-choice .select2-arrow b {
    background: none;
        &:before {
                font-family:FontAwesome;
                font-size:12px;
                display:inline;
                content:"\f0d7";
                color:#888;
                position:relative;
                left:5px;
        }
}
.select2-dropdown-open  .select2-choice .select2-arrow b:before {
        content:"\f0d8";
}

.select2-search {
        .select2-input {
                background: #fff none;
                margin-top:4px;
        }
        &:after {
                font-family:FontAwesome;
                font-size:14px;
                display:inline;
                content:"\f002";
                color:#777;
                position:relative;
                top:0; left:-20px;
                z-index:0;
        }
}
.select2-container-multi .select2-choices .select2-search-field input {
        border: none !important;
        .box-shadow(none) !important;
        background: none !important;
}


.select2-container-active .select2-choice,
.select2-container-active .select2-choices,
.select2-container-multi.select2-container-active .select2-choices,
.select2-dropdown-open.select2-drop-above .select2-choice,
.select2-dropdown-open.select2-drop-above .select2-choices
{
    .box-shadow(none);
}

.select2-search input.select2-active {
        background-color:#FFF;
    position: relative;
    z-index: 1;//so it will be on top of search icon
}


@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-resolution: 144dpi)  {
  .select2-search input, .select2-search-choice-close, .select2-container .select2-choice abbr, .select2-container .select2-choice div b {
      background-image: none !important;
      background-size: auto !important;
  }
  .select2-search input {
      background-position: auto !important;
  }
}


.select2-container-active.select2-dropdown-open {
        .select2-choice {
                #gradient > .vertical(#EEEEEE , #FFFFFF);
        }
}
.select2-container-active.select2-drop-above {
        .select2-choice {
                #gradient > .vertical(#FFFFFF , #EEEEEE);
        }
}


.select2-choice , .select2-choices {
        .form-group.has-error & {
                border-color:@error-state-border !important;
        }
        .form-group.has-info & {
                border-color:@info-state-border !important;
        }
        .form-group.has-warning & {
                border-color:@warning-state-border !important;
        }
        .form-group.has-success & {
                border-color:@success-state-border !important;
        }
}



@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-resolution: 144dpi)  {
  .select2-search input, .select2-search-choice-close, .select2-container .select2-choice abbr, .select2-container .select2-choice .select2-arrow b {
      background-image: none !important;
      background-repeat: no-repeat !important;
      background-size: auto !important;
  }
  .select2-search input {
      background-position: auto !important;
  }
}