table { border-collapse:collapse; border:1px solid #888888; margin:auto; }
table td { padding:0px; border:1px solid #888888; }
.btd { padding:3px; }
.topR { font-size:x-small; } /* change fontsize */
.olla { padding:1px 0px; font-size:small; font-family:Tahoma; } /* for OLL algs */
.ollx { padding:1px 4px; background-color:#dddddd; font-size:small; font-family:Tahoma; } /* for OLL text */
hr  {height:1px;background:#888888;border:none;margin:0;}