misuzu/assets/less/classes/warning.less

.warning {
    --start-colour: yellow;
    --end-colour: black;

    background-image: repeating-linear-gradient(-45deg, var(--start-colour), var(--start-colour) 10px, var(--end-colour) 10px, var(--end-colour) 20px);
    box-shadow: 0 1px 4px #111;
    margin: 2px 0;
    padding: 2px;
    color: #fff;
    text-align: center;

    &__content {
        background-color: rgba(17, 17, 17, .9);
        padding: 2px 5px;
    }

    &__link {
        color: inherit;
        text-decoration: underline dotted;

        &:hover,
        &:active,
        &:focus {
            text-decoration: underline;
        }
    }
}