*{
    margin: 0;
    box-sizing: border-box;
}
#page-wrapper{
    margin: auto;
    width: 80vw;
}
main{
    height: 150vh;
    width: 70%;

}
p{
    font-size: calc(2px + 1vw);
}
header, footer{
    text-align: left;
}
nav{
    width: 30%;
}
div{
    background-color: #F3F2EC;
    text-align: center;
}
header, footer{
    background-color: #4F200D;
    color: #F3F2EC;
}
footer a{
    color: #F3F2EC;
}
nav li {
    display: flex;
    flex-direction: row;
    margin: 20% 5%;
    padding: 5% 5%;
    background-color: #343131;

}
nav a{
    text-decoration: none;
    color: #F3F2EC;
    font-size: calc(2px + 1vw);
    text-align: center;
    width: 100%;
}
main a{
    text-decoration: none;
    color: #4F200D;
}
ul{
    list-style-type: none;
    background-color: #FFD93D;
    padding: 3% 0;
    height: 150vh;
}
.pd{
    padding: 3%;
}
h3{
    color: #4F200D;
}

#flex{
    display: flex;
    flex-direction: row;
    width: 100%;
}
@media screen and (max-width: 750px) {
    #flex{
        display: flex;
        flex-direction: column;
        width:100%;
    }
    nav{width:100%;
        max-width:100%;
    }
    main{
        width:100%;
        font-size: calc(2px + 1.5vw);
        height: 100vh;
    }
    nav li{
        display: inline;
        padding: 2% 4%;
        margin: 0;
        font-size: calc(2px + 1vw);
    }
    ul{
        list-style-type: none;
        padding: 3% 0;
        height: 10vh;
    }
    header, footer{
        text-align: center;
    }
}