p{
    margin: 20px;
}

body{
    background-color: rgb(65, 65, 65);
    color: white;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    margin: auto;
    border: black inset 7px;
    padding: 5px;
}

header{
    text-align:  center;
}

body{
    max-width: 900px;
    min-width: none;
}

.main{
    max-width: 900px;
    margin: auto;
}