body{/*background-color:darkgreen*/}
h1, h2 {font-family: "Tahoma", "Arial CE", "Helvetica", sans-serif;}
ul { font-size:10pt;margin-top:0pt; margin-bottom:0pt; padding-top:0pt;list-style-image:url(../pics/html.gif);}
li {margin-bottom:0.3em; padding-left:0.5em}
li.test {list-style-image:url(../pics/test.gif)}

.lesson h2 { cursor: pointer;  margin: 0.3em 0em 0.3em 1em; font-weight:bold; font-size: 100%}

.lesson { padding-bottom:0.3em; margin:0.3em; width:100%;padding:auto; border:1px solid black;}
.lesson ul { padding-left:2em; margin-left:2em /*overflow:auto*/}
.lessons {width:60%; float:left; font-size:smaller}
.materials {display:none}
.sidekick {float:left; width:30%; margin:0 0 0 1em}