html {
    background-color: #eee;
}

body,
.title,
.themeBtn,
a {
    color: #444;
}

th,
td {
    border: 1px solid #444;
}

table {
    border: 2px solid #444;
}

thead tr {
    background-color: #ddd;
}

#content,
#postamble {
    background-color: #eee;
}