article a:hover {}
article {
  font-size: 18px;
}
article h1{
  font-size: 30px;
}
article h2{
  font-size: 28px;
}
article h3{
  font-size: 26px;
}
article h4{
  font-size: 24px;
}
article h5{
  font-size: 22px;
}
article h6{
  font-size: 20px;
}