#page {
  margin: 0 auto;
  width: 800px;
  padding: 50px 20px;
  clear: both;
}

@media all and (max-width: 800px) {
  #page { width: 100%; }
}


h1, h2 { clear: both; font-family: "Lucida Sans", "Lucida Sans Unicode", "Lucida Grande", Verdana, Arial, sans-serif; font-weight: bold; margin: 0 0 17px 0;}
h1 { font-size: 27px; line-height: 34px; font-family: "HelveticaNeue","Helvetica Neue","HelveticaNeueRoman","HelveticaNeue-Roman","Helvetica Neue Roman",Helvetica,Arial,sans-serif,Verdana; }
h2 { font-size: 13px; line-height: 18px; margin-bottom: 0; }

.demonstrations { float: left; clear: both; width: 100%; margin-bottom: 18px; }
.demonstrations a {
  float: left;
  width: 100px;
  height: 100px;
  margin: 0 10px 10px 0;
  cursor: pointer;
}
.demonstrations a img { float: left; }
.demonstrations .rightmost { margin-right: 0; }