films-symfony-4-2/assets/css/select2/theme/default/_single.scss

.select2-selection--single {
    background-color: #fff;

    //border: 1px solid $cnaf-border;
    border-radius: 0px;

    .select2-selection__rendered {
        //color: $cnaf;
        line-height: 28px;
    }

    .select2-selection__clear {
        cursor: pointer;
        float: right;
        font-weight: bold;
    }

    .select2-selection__placeholder {
        //color: $cnaf-placeholder;
    }

    .select2-selection__arrow {
        height: 23px;
        background-image: str-replace(url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' viewBox='0 0 448 512'%3E%3Cpath fill='#{$custom-select-indicator-color}' d='M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z'/%3E%3C/svg%3E"), "#", "%23");

        position: absolute;

        top: 6px;
        right: 8px;

        width: 18px;

        /*
                b {
                    border-color: $cnaf-placeholder transparent transparent transparent;
                    border-style: solid;
                    border-width: 5px 4px 0 4px;
        
                    height: 0;
                    left: 50%;
        
                    margin-left: -4px;
                    margin-top: -2px;
        
                    position: absolute;
        
                    top: 50%;
                }
        */

    }
}

&[dir="rtl"] {
    .select2-selection--single {
        .select2-selection__clear {
            float: left;
        }

        .select2-selection__arrow {
            left: 1px;
            right: auto;
        }
    }
}

&.select2-container--disabled {
    .select2-selection--single {
        //background-color: $cnaf-disabled;
        cursor: default;

        .select2-selection__clear {
            display: none;
        }
    }
}

&.select2-container--open {
    .select2-selection--single {
        .select2-selection__arrow {
            background-image: str-replace(url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' viewBox='0 0 448 512'%3E%3Cpath fill='#{$custom-select-indicator-color}' d='M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z'/%3E%3C/svg%3E"), "#", "%23");
            // b {
            //    border-color: transparent transparent $cnaf-placeholder transparent;
            //    border-width: 0 4px 5px 4px;
            //  }
        }
    }
}