.le-muret {
    box-sizing: border-box;
    width: 100%;
    margin: 1.5rem 0;
    padding: 1.15rem 1.25rem;
    background: #f3f4f5;
    border-left: 4px solid #d40000;
    border-radius: 4px;
    color: inherit;
}

.le-muret__title {
    margin: 0 0 .9rem !important;
    color: #d40000;
    font: 800 1rem/1.2 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.le-muret__title::before {
    content: "";
    display: inline-block;
    width: 24px;
    height: 3px;
    margin-right: 9px;
    vertical-align: middle;
    background: #d40000;
    border-radius: 2px;
}

.le-muret p {
    margin: 0 0 .45rem !important;
    line-height: 1.45;
}

.le-muret p:last-child {
    margin-bottom: 0;
}

.le-muret strong {
    font-weight: 700;
}

@media (max-width: 600px) {
    .le-muret {
        margin: 1.25rem 0;
        padding: 1rem;
    }
}