body            {background-color: beige;}
.title          {position: -webkit-sticky; position: sticky; top: 0; z-index: 1; background-color: beige; padding: 0px 16px; margin: 0px;}
.table          {padding: 0px 16px; margin: 0px;}
.selection      {vertical-align: middle; font-weight: bold; margin: 4px;}
.highlight      {background-color: #dddd88;}
.header         {padding: 0px; margin: 1px; border: solid 1px; text-align: center; background-color: #c7c738; font-weight: bold; font-size: larger;}
.block-header   {border: none; padding: 0px; margin: 8px 8px 0px; text-align: left; font-weight: bold;}
.data-cell      {padding: 0px; margin: 1px; border: solid 1px; text-align: center; background-color: #e9e9af;}
.empty-row      {padding: 0px; margin: 1px; border: solid 1px; text-align: center; background-color: orangered;}
.btn-spaced     {margin: 4px;}