img
{
	vertical-align:		middle;
}

tr:nth-child(odd)
{
	background:		gray;
}

tr:nth-child(even)
{
	background:		silver;
}

.chat
{
	height:			25em;
	overflow-x:		auto;
	overflow-y:		scroll;
}

.timestamp
{
	white-space:	nowrap;
}