.admin__control-select .select2-selection__arrow{
    display: none;
}

.select2-selection {
    border: none !important;
}

.select2.select2-container.select.admin__control-select{
    padding-left: 0;
    padding-top: 2px;
    padding-bottom: 2px;
    padding-right: 0px;
}

.select2.select2-container.select2-container--disabled{
    background-color: #eee;
}
.select2-container--default .select2-selection--single {
    background-color: transparent !important;
}