.nowrap {white-space:nowrap}
.centered {text-align:center}
.centered-small {text-align:center;font-size:x-small}
.small {font-size:x-small}
.bluegray {background-color:#C0C0F0}
.grayrightborder {border-right-width:1px; border-right-color:gray}
.graytopborder {border-top-width:1px; border-top-color:gray}
.graybothborders {border-right-width:1px; border-right-color:gray;border-top-width:1px; border-top-color:gray}