@media screen and (max-width: 480px){
    nav ul {
    float: none;
    display: inline-block;
        text-align: center;
    }
    

    header{
        float: none;
        margin: auto;
        text-align: center;
    }
    
    #homeHero{
        align-content: center;
    }
    
    
}

@media screen and (max-width: 768px){ 
    nav ul {flex-direction: column;
    float: none;
        display: inline-block;
        text-align: center;}
}
    
    
    header{
        float: none;
        margin: auto;
        text-align: center;
    }

#homeHero{
    align-content: center;
}
}