.title_class {
  margin: 0;
  position: absolute;
width: 200px;
  top: 50%;
  left: 50%;
  margin-right: -50%;
  transform: translate(-50%, -50%);
}

body {
  background-color: white;
  color: black;
  font-weight: 100;
  font-size: 12px;
  font-family: "Helvetica", "Arial", Sans-Serif;
}