div {
   border: 0px dashed black;
   /* silver; */
}
div#main {
   margin-left: 12.5em;
   width: calc(100% - 13em);
}
#left {
   position: absolute;
   top: 0.1em; left: 0.1em;
   width: 12em;
}
html>body #left {  /* nur fuer moderne Browser! */
   position: fixed;
}
body {
  margin: 0; padding: 0;
  background-color: #CCCCCC
}

p { font-family: monospace; font-size: 10pt }

a:link { color: #000000; text-decoration: none }
a:visited { color: #000000; text-decoration: none }
a:hover { color: #000000; text-decoration: none }
a:focus { color: #000000; text-decoration: none }
a:active { color: #000000; text-decoration: none } 

/* li:hover { list-style: none; padding-left: 0em; margin-left: -1.20em; } */
ul { list-style: none; padding-left: 0em; margin-left: 1.0em; }
li { list-style: none; padding-left: 1em; padding-bottom: 1em; margin-left: -1.20em; }
/* li:before { color:white; content: "\21D2\00A0"; margin-left: -1.15em;} */
li:hover:before { color:black; content: "\21D2\00A0"; margin-left: -1.15em; }

p.clock {
    margin-left: 1em;
/*    margin-right: 1em; */
}