body {
  background-image: url("images/bg.png");
  background-color: #cccccc;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
  font-family: Arial;
}

a:link, a:visited {
  color: #ffffff;
  text-decoration: underline;
}

a:hover {
  color: #ffffff;
  text-decoration: underline overline;
}

#main {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  #width: 500px;
  #height: 300px;
  background-color: #2c2c2cbb;
  border-radius: 10px;
  padding: 20px;
}

#title {
  font-size: 24px;
  font-weight: bold;
  color: #ffffff;
  margin-bottom: 10px;
}

#intro {
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 10px;
}

#paperfooter {
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 10px;
}

#features_title {
  font-size: 18px;
  font-weight: bold;
  color: #ffffff;
  margin-bottom: 10px;
}

#features_list {
  list-style: none;
  padding: 0;
  margin: 0;
}

#features_list li {
  font-size: 14px;
  color: #ffffff;
  margin-bottom: 5px;
}