#nav{
    display: flex;
    width: 90%;
    justify-content: space-around;
    height: 100px;
    align-items: center;
    font-size: 25px;
}
#nav>div>input{
    width: 150%;
    padding: 20px;
}

a:visited{
    text-decoration: none;
}
a{
    text-decoration: none;
}