body {
    background-color: #34495e;
    color: #ecf0f1;
}

a {
    color: #ecf0f1;
}

th,
td {
    border: 1px solid #263646;
}

table {
    border: 2px solid #263646;
}

thead tr {
    background-color: #34495e;
}

.outline-2,
#footnotes,
#postamble {
    background-color: #2c3e50;
}

.themeBtn {
    color: #ecf0f1;
}