.modal-content{border-radius:12px;box-shadow:0px 4px 12px rgba(0,0,0,.2)}.modal-header{background-color:#007bff;color:#fff;border-top-left-radius:12px;border-top-right-radius:12px}.btn-primary{background-color:#007bff;border:none;transition:all .3s}.btn-primary:hover{background-color:#0056b3}