.select2-container--bootstrap4 .select2-selection--single {
    height: calc(2.25rem + 2px) !important
}

    .select2-container--bootstrap4 .select2-selection--single .select2-selection__placeholder {
        color: #757575;
        line-height: 2.25rem
    }

    .select2-container--bootstrap4 .select2-selection--single .select2-selection__arrow {
        position: absolute;
        top: 50%;
        right: 3px;
        width: 20px
    }

        .select2-container--bootstrap4 .select2-selection--single .select2-selection__arrow b {
            top: 60%;
            border-color: #343a40 transparent transparent;
            border-style: solid;
            border-width: 5px 4px 0;
            width: 0;
            height: 0;
            left: 50%;
            margin-left: -4px;
            margin-top: -2px;
            position: absolute
        }

    .select2-container--bootstrap4 .select2-selection--single .select2-selection__rendered {
        line-height: 2.25rem
    }

.select2-search--dropdown .select2-search__field {
    border: 1px solid #ced4da;
    border-radius: .25rem
}

.select2-results__message {
    color: #6c757d
}

.select2-container--bootstrap4 .select2-selection--multiple {
    min-height: calc(2.25rem + 2px) !important
}

    .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__rendered {
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
        list-style: none;
        margin: 0;
        padding: 0 5px;
        width: 100%
    }

    .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice {
        color: #343a40;
        border: 1px solid #bdc6d0;
        border-radius: .2rem;
        padding: 0 5px 0 0;
        cursor: pointer;
        float: left;
        margin-top: .3em;
        margin-right: 5px
    }

    .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice__remove {
        color: #bdc6d0;
        font-weight: 700;
        margin-left: 3px;
        margin-right: 1px;
        padding-right: 3px;
        padding-left: 3px;
        float: left
    }

        .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice__remove:hover {
            color: #343a40
        }

.select2-container {
    display: block
}

    .select2-container :focus {
        outline: 0
    }

.input-group .select2-container--bootstrap4 {
    -webkit-box-flex: 1;
    flex-grow: 1
}

.input-group-prepend ~ .select2-container--bootstrap4 .select2-selection {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0
}

.input-group > .select2-container--bootstrap4:not(:last-child) .select2-selection {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0
}

.select2-container--bootstrap4 .select2-selection {
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: .25rem;
    -webkit-transition: border-color .15s ease-in-out,-webkit-box-shadow .15s ease-in-out;
    transition: border-color .15s ease-in-out,-webkit-box-shadow .15s ease-in-out;
    transition: border-color .15s ease-in-out,box-shadow .15s ease-in-out;
    transition: border-color .15s ease-in-out,box-shadow .15s ease-in-out,-webkit-box-shadow .15s ease-in-out;
    width: 100%
}

@media screen and (prefers-reduced-motion:reduce) {
    .select2-container--bootstrap4 .select2-selection {
        -webkit-transition: none;
        transition: none
    }
}

.select2-container--bootstrap4.select2-container--focus .select2-selection {
    border-color: #80bdff;
    -webkit-box-shadow: 0 0 0 .2rem rgba(0,123,255,.25);
    box-shadow: 0 0 0 .2rem rgba(0,123,255,.25)
}

.select2-container--bootstrap4.select2-container--focus.select2-container--open .select2-selection {
    border-bottom: none;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0
}

.select2-container--bootstrap4.select2-container--disabled.select2-container--focus .select2-selection, .select2-container--bootstrap4.select2-container--disabled .select2-selection {
    background-color: #e9ecef;
    cursor: not-allowed;
    border-color: #ced4da;
    -webkit-box-shadow: none;
    box-shadow: none
}

.select2-container--bootstrap4.select2-container--disabled.select2-container--focus .select2-search__field, .select2-container--bootstrap4.select2-container--disabled .select2-search__field {
    background-color: transparent
}

form.was-validated select:invalid ~ .select2-container--bootstrap4 .select2-selection, select.is-invalid ~ .select2-container--bootstrap4 .select2-selection {
    border-color: #dc3545
}

form.was-validated select:valid ~ .select2-container--bootstrap4 .select2-selection, select.is-valid ~ .select2-container--bootstrap4 .select2-selection {
    border-color: #28a745
}

.select2-container--bootstrap4 .select2-dropdown {
    border-color: #ced4da;
    border-top: none;
    border-top-left-radius: 0;
    border-top-right-radius: 0
}

    .select2-container--bootstrap4 .select2-dropdown.select2-dropdown--above {
        border-top: 1px solid #ced4da;
        border-top-left-radius: .25rem;
        border-top-right-radius: .25rem
    }

    .select2-container--bootstrap4 .select2-dropdown .select2-results__option[aria-selected=true] {
        background-color: #e9ecef
    }

.select2-container--bootstrap4 .select2-results__option--highlighted, .select2-container--bootstrap4 .select2-results__option--highlighted.select2-results__option[aria-selected=true] {
    background-color: #007bff;
    color: #f8f9fa
}

.select2-container--bootstrap4 .select2-results__option[role=group] {
    padding: 0
}

.select2-container--bootstrap4 .select2-results > .select2-results__options {
    max-height: 15em;
    overflow-y: auto
}

.select2-container--bootstrap4 .select2-results__group {
    padding: 6px;
    display: list-item;
    color: #6c757d
}

.select2-container--bootstrap4 .select2-selection__clear {
    width: 1.2em;
    height: 1.2em;
    line-height: 1.15em;
    padding-left: .3em;
    margin-top: .5em;
    border-radius: 100%;
    background-color: #6c757d;
    color: #f8f9fa;
    float: right;
    margin-right: .3em
}

    .select2-container--bootstrap4 .select2-selection__clear:hover {
        background-color: #343a40
    }