.alerte-meteo {
    padding: 15px;
    margin: 0;
    text-align: left;
    position: relative;
    z-index: 9999;
    border-bottom: 3px solid #000;
}

.alerte-meteo p {
    margin: 5px 0;
}

.alerte-meteo button.fermer-alerte {
    position: absolute;
    top: 5px;
    right: 10px;
    background: transparent;
    border: none;
    font-size: 22px;
    color: inherit;
    cursor: pointer;
}

.alerte-meteo.veille {
    background-color: yellow;
    color: black;
}

.alerte-meteo.alerte {
    background-color: red;
    color: white;
}

.alerte-meteo.avis {
    background-color: #444;
    color: white;
}