*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:Tahoma,sans-serif;
    background:#f5f5f5;
    color:#333;
}

header{
    background:#0D6EFD;
    color:white;
    text-align:center;
    padding:60px 20px;
}

footer{
    text-align:center;
    padding:30px;
    background:#222;
    color:white;
}