
html {
  margin: 0;
}

body {
  font-family: Helvetica;
  background: black; 
  text-align: justify
  margin: 0;
}

.main {
  margin-left: auto;
  margin-right: auto;
  width: 768px;
}

IMG.figure {
  display: block;
  margin-left: auto;
  margin-right: auto;
  padding-top: 10px;
  padding-bottom: 10px;
}
