File: public/assets/local/css/select2.min.css

.select2-container--default .select2-selection--single {
    display: block;
    width: 100%;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--bs-body-color);
    background-color: var(--bs-body-bg);
    background-clip: padding-box;
    border: var(--bs-border-width) solid var(--bs-border-color);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border-radius: var(--bs-border-radius);
    transition: border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 36px!important;
}

.select2-dropdown,
.select2-container--default .select2-search--dropdown .select2-search__field {
    border-color: var(--bs-border-color)!important;
}

.select2-container--default .select2-search--dropdown .select2-search__field {
    border-radius: var(--bs-border-radius)!important;
}

.select2-container--default .select2-search--dropdown .select2-search__field:focus {
    outline: none!important;
}

.select2-search--dropdown,
.select2-results__option {
    padding: .375rem .75rem!important;
}

.select2-search--dropdown .select2-search__field {
    border-radius: var(--bs-border-radius);
}

.select2-container .select2-selection--single,
.select2-container--default .select2-selection--single .select2-selection__rendered {
    height: auto!important;
    line-height: 1.5;
}

.select2-container .select2-selection--single .select2-selection__rendered {
    padding-left: 0;
    padding-right: 1rem;
}

.select2-dropdown,
.select2-container--default .select2-search--dropdown .select2-search__field {
    border-color: #86b7fe!important
}

.select2-container.select2-container--focus .select2-selection,
.select2-container.select2-container--open .select2-selection {
    box-shadow: none
}

.form-control-sm+.select2-container .select2-selection--single {
    min-height: calc(1.5em + .5rem + calc(var(--bs-border-width)* 2));
    padding: .25rem .5rem;
    font-size: .875rem;
    border-radius: var(--bs-border-radius-sm);
}

.form-control-sm+.select2+.select2-container .select2-dropdown .select2-results__options .select2-results__option,
.form-control-sm+.select2+.select2-container .select2-dropdown .select2-search {
    padding: .25rem .5rem!important;
    font-size: .875rem;
}

.form-control-sm+.select2+.select2-container .select2-dropdown .select2-search .select2-search__field {
    padding: 0 .5rem!important;
}

.form-control-lg+.select2-container .select2-selection--single {
    min-height: calc(1.5em + .5rem + calc(var(--bs-border-width)* 2));
    padding: .5rem 1rem;
    font-size: 1.25rem;
    border-radius: var(--bs-border-radius-lg);
}

.form-control-lg+.select2+.select2-container .select2-dropdown .select2-results__options .select2-results__option,
.form-control-lg+.select2+.select2-container .select2-dropdown .select2-search {
    padding: .5rem 1rem!important;
    font-size: 1.25rem;
}

.form-control-lg+.select2+.select2-container .select2-dropdown .select2-search .select2-search__field {
    padding: .5rem!important;
}