ФRФ

.quadmenu-item {
    background-color: #000;
    
    -webkit-transition: background-color 0ms linear;
    transition: background-color 0ms linear;
    -webkit-transition-delay: 5s;
    transition-delay: 5s;
}

.quadmenu-item:hover {
    background-color: #f00;

    -webkit-transition-delay: 0s;
    transition-delay: 0s;
}