body{
    margin: 0;
    display: flex;
    flex-wrap: wrap;
}
header{
    background-color: #812F8D;
    color: white;
    font-size: 200%;
    text-align: center;
    padding: 10px;
    margin: 0;
    width: 100%;
}
nav{
    background-color: #BB74C4;
    color: white;
    width: 25%;
    /* float: left; */
    height: 100vh;
}
main{
    width: 75%;
    /* float: left; */
}
h2{
    text-align: center;
}
form{
    margin: 20px;
}