#content {
  margin-top: 60px;
}

#content a {
  color: #407EE3;
  text-decoration: none;
}

#extensions {
  width: 90%;
  margin: 0 auto;
  margin-bottom: 25px;
}

#extensions .extension-box {
  text-align: center;

  display: inline-block;
  vertical-align: top;
  width: 350px;
  height: 200px;
  margin-right: 20px;
  margin-bottom: 20px;
}


#extensions p {
  margin: 0 0 1em;
}