body {
  background-color: rgba(111, 167, 240, 0.37);
  background-image: url(../img/ironman.jpg);
  background-position: top left;
  background-repeat: no-repeat;
  background-size: cover;
}

#main_title {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

#about p {
  margin: 5px;
}

#about h2 {
  margin: 10px;
}

#chiikawa img {
  width: 200px;
}

* {
  display: flex;
  flex-direction: column;
  align-items: center;
}