#first_gallery {
  width: 100%;
  height: 410px;
}

#first_gallery .intro p {
  margin: 2.6em 0;
}



#second_gallery {
  width: 350px;
  height: 400px;
  float: right;
}

#second_gallery .intro p {
  margin-top: 2em;
}


#content h3 {
  font-size: 26px;
  float: left;
}

#content .download {
  float: right;
  background: #555;
  color: white;
  text-decoration: none;
  margin-top: 1px;
  padding: 3px 7px;
}

#content .download + p {
  clear: both;
  border-top: 1px solid #ccc;
  padding-top: 2px;
  padding-bottom: 30px;
}


.readme {
  float: left;
  width: 320px;
}