layout.css

* {
    margin: 0;
    padding: 0;
    text-decoration: none;
    color: inherit;
}



#nav ul li {
    padding: 12px 20px;
    list-style: none;
    display: inline;
}



#nav ul li a {
    text-decoration: none;
    color: black;
    display: inline;
    padding: 0 15px;
    font-size: 20px;
    width: max-content;

}

#nav ul li a:hover {
    color: rgb(28, 195, 236);
    background-color: rgb(235, 235, 235);
    padding: 20px;
}

#nav ul ul li {
    width: 190px;
    display: list-item;
    position: relative;

}

#nav{
    padding: 20px;
    float: right;
}

#logo{
    position: absolute;
    left: 50px;
}

img{
    width: 100vw;
    height: 80vh;
}