div{
    background-color: grey;
    border: 2px solid black;
    color: white;
    width: 100px;
    height: 50px;
    border-radius: 10px;
    text-align: center;
}
main{
    background-color: purple;
    border: 2px solid black;
    color: black;
    width: 545px;
    border-radius: 10px;
    top: 250px;

}
a{
    color: purple;
}
footer{
    background-color: purple;
    border: 2px solid black;
    color: grey;
    width: 150px;
    border-radius: 10px;
    bottom: 0px;
    position: fixed;
    left: 0px;
}
body{
    background-color: grey;
}

h1{
    color: purple;
}

table {

}