fieldset,
img {
  border: none;
}
caption,
th {
  text-align: left;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}

html {
  margin-bottom: 1px;
  overflow: -moz-scrollbars-vertical !important;
  overflow-y: scroll;
  box-sizing: border-box;
}
*,
*:before,
*:after {
  box-sizing: inherit;
}

p {
  margin-bottom: 18px;
}


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

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



.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;
}