lucent-laravel/front/sass/_notice.scss

.notice {
    background-color: var(--background);
    padding: 25px 14px 14px;
    margin: 2rem 0;
    filter: brightness(1.03);
    position: relative;
    font-size: 16px;
    line-height: 24px;
    border: 3px solid var(--border-color);
}

.notice .title {
    content: "NOTE";
    position: absolute;
    background: var(--background);
    min-width: 90px;
    border: 3px solid var(--border-color);
    color: var(--text);
    display: block;
    text-align: center;
    left: 14px;
    top: -18px;
    padding: 2px 10px;
    font-weight: bold;
}

.notice.success{
    border-color:  var(--success);
    & .title{
        border-color:  var(--success);
    }
}