.background-color1, .panel .panel-heading { background-color: #000000; }
.foreground-color1 { color: #000000; }
.background-color2 { background-color: #cccccc; }
.foreground-color2 { color: #cccccc; }
.background-color3, .thread-listing > tbody > tr:nth-of-type(odd), ul.thread-listing > li:nth-of-type(odd), .post-listing > div:nth-of-type(odd) { background-color: #ffffff; }
.background-color4 { background-color: #f0f0f0; }