body {
    text-align: center;
    font-family: 'Courier New', Courier, monospace;
    color: #00FF00;
    background-color: #000000;
    background-image: url('bg-square.gif');
    background-position: top center;
    background-size: contain 100%;
    background-repeat: repeat;
    padding: 0px 40px;
}

a,
a:hover {
    color: #00FF00 !important;
}

#main-menu {
    width: 100%;
    display: flex;
    text-align: center;
    font-size: large;
    align-items: center;
    justify-content: center;
}

#main-menu ul {
    padding: 0px;
    margin: 0px;
    list-style: none;
    display: flex;
    width: 100%;
    text-align: center;
    align-items: center;
    justify-content: center;
}

#main-menu ul li {
    padding: 0px;
    margin: 0px;
    list-style: none;
    display: flex;
}

#main-menu ul li a {
    color: white;
    font-weight: bold;
    text-decoration: none;
    text-transform: uppercase;
    padding-left: 10px;
    padding-right: 10px;
}

#main-menu a:hover,
#main-menu a.active {
    text-decoration: underline;
}

#main-content {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    flex-direction: column;
    font-size: large;
}

#main-content h1 {
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: auto;
    background-color: rgba(0, 0, 0, 0.35);
    /* 0.5 = 50% opacity */
    padding-left: 12px;
    padding-right: 12px;
}

#main-content p {
    width: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.35);
    /* 0.5 = 50% opacity */
    padding-left: 10px;
    padding-right: 10px;
    padding-top: 8px;
    padding-bottom: 8px;
    max-width: 720px;
}