body {
    font-family: Helvetica;
    text-align: center;
    color: rgb(255, 255, 255);
    background-color: rgb(39, 39, 39);
    padding: 0;
    margin: 0;

}

a.link-menu:visited,
a.link-menu:link {
    color: rgb(255, 255, 255);
}

a.link-menu:hover {
    color: rgb(234, 169, 169);
}

.nav-menu {
    display: flex;
    justify-content: space-between;
    padding: 30px;
    border-bottom: 1px solid rgb(135, 135, 135);
}

nav p a {

    color: aliceblue;
}

a.linkyoutube:visited {
    color: chartreuse;
}