.menuvertical{
    list-style: none;
    padding: 10px 20px;
}

/* Links */
.menuvertical li a{
    display: block;
    text-decoration: none;
    color: rgb(0, 0, 0);
    line-height: 20px;
    padding: 12px 20px;
animation:  flotar 1.3s infinite;


}

/* Hover animado */
.menuvertical li a:hover{
    background: rgb(249, 199, 36);
    transform: translateX(8px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    animation:  flotar infinite;

}