The color of the post date font in the forum message overview,
in contrast to the background color, is not so large:
[b]Background:[/b]
.white-bg {
color: #555;
background-color: #fff;
line-height: 25px;
}
[b]Font color:[/b]
<div style="font-size:.8em;color:#CDCDCD;"></div>
Post date in overview