nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: rgb(51, 51, 51, 0.8)

}

nav li {
    float: left;
    width: 20%;
}

@media (min-width: 1100px) {

nav li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 26px;
}

}

@media (max-width: 600px) {

nav li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 2px;
    text-decoration: none;
    font-size: 20px;

}
}
    @media (max-width: 1150px) and (min-width: 600px) {
nav li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 10px;
    text-decoration: none;
    font-size: 24px;
}
}

nav li a:hover {
    background-color: forestgreen;
}
.tu{
    background-color: rgba(255, 255, 255, 0.4);
    color: white;
}
.nav
{
    width: 100%;
    text-align: center;
}
.sticky
{
    width: 100%;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 6;
}