.bgwhite{
	background:#fff;
}
.bggray{
	background:gray;
}
.bggray-alpha{
	background:rgba(125,125,125,0.5);
}
.bgred{
	background:#f00 
}
.bgblue{
	background:blue;
}
.bgblack{
	background:black;
}
.bggreen{
	background:green;
}
.bgorange{
	background:orange;
}
.bgpurple{
	background:purple;
}