.annonce:hover {
    background-color: LightSkyBlue;
    cursor: pointer;
}

.entete:hover {
    background-color: rgba(213, 219, 221, 0.908);
    cursor: pointer;
}

button {
    cursor: pointer;
}

tr:nth-child(even) {
    background: LightSteelBlue
}

tr:nth-child(odd) {
    background: white
}

th:hover {
    cursor: pointer;
}