#main { background: #fff; margin: 0 20px 20px 20px }
#main h1 { padding:0; margin-top: 20px }
#main h2 { text-align: left }

table { margin: auto; border-collapse: separate; border-spacing: 20px }
td { vertical-align: top; text-align:center;}
hr { margin-top: 20px; }

pre { text-align: left; overflow: visible }
code { background-color: #ffc }
pre code { background-color: #eee }

.pics { height:324px ; width:407px ; padding:0; margin:0; overflow: hidden; background-color: #fff; }
.pics img {top:0; left:0 }