.giris_baslik {
  font-size: 150%;
}
.yazar_adi {
  font-size: 250%;
  font-family: "Comic Sans MS", cursive, sans-serif;
  text-align: center;
}
p {
  text-indent: 1em;
  text-align: justify;
}
h1 {
  text-align: center;
  font-family: Verdana, Geneva, sans-serif;
  font-size: 450%;
}
h2 {
  text-align: center;
  font-family: Verdana, Geneva, sans-serif;
  padding-bottom: 2em;
}
h3 {
  text-indent: 1em;
  font-size: 120%;
}