.header {
    text-align: center;
}
.footer {
    text-align: center;
}
body {
    background-color: black;
    color: white;
    text-align: center;
    font-family: 'Courier New', Courier, monospace;
    font-weight: bold;
    font-size: 1.1em;
}

.content {
    text-align: left;
    margin-left: 30%;
    margin-right: 30%;
}

h1 {
    text-align: center;
    font-weight: bolder;
    text-decoration: underline;
}

h2 {
    font-weight: bold;
    text-decoration: underline;
}

strong {
    font-weight: bolder;
}