body {
    background-color: rgb(0, 0, 0);
    
    
}
main {
    background-color:#2c1b4d;
}
header,footer{
     padding: 50px;
     text-align: center;
        }
nav{
    border-bottom: 2px solid #7bb581;
}
section{
    display: flex;
    padding: 10px;
}