body{
    background-color: white;
}
header{
    position: absolute;
    top: 0;
    width: 95%;
    height: 30px;
    text-align: center;
}

div{
    padding: 200px;
    display: grid;
    justify-content: center;
    align-items: center;
}


footer{
    text-align: left;
    position: absolute;
    bottom: 0;
    width: 95%;
    height: 30px;
    
}