.alert-dark {
                color: #1b1e21;
                background-color: #d6d8d9;
                border-color: #c6c8ca;
            }

            .alert {
                position: relative;
                padding: .75rem 1.25rem;
                margin-bottom: 1rem;
                border: 1px solid transparent;
                border-radius: .25rem;
            }

            .alert-dismissible {
                padding-right: ($close-font-size + $alert-padding-x * 2); // Adjust close link position
                .close {
                    position: absolute;
                    top: 0;
                    right: 0;
                    padding: $alert-padding-y $alert-padding-x;
                    color: inherit;
                }
            }
            .alert-link {
                font-weight: $alert-link-font-weight;
            }