* { margin:0; padding:0; border:0; outline:0; list-style:none; }
body { background:white; color:black; font:10pt/20px Arial; margin:40px; }
h1 { margin-bottom:1em; }
body, pre { font:9pt Open Sans, Arial; color:#333; }
#cal pre { display:inline-block; width:20px; height:18px; }
#cal .month { width:32px; text-align:right; padding-right:4px; }
#cal .weekend { color:#AAA; }
#cal .today { font-weight:bold; color:black; }
::selection, #cal .month::selection, p:first-child pre::selection { background:transparent; color:black; }
pre::selection { background:#88E; color:white; }