.navlink {
   Helvetica;font-size: 30px;
}

body {
  background-image: url('under_construction.png');
  background-size: 100%;
  background-repeat: no-repeat;
  justify-content: center;
  display: flex;
  margin-top: 10%;
}

.main_content {
  border: 1px solid black;
  display: inline-block;
  padding: 0px 50px 20px 50px;
  border-radius: 10px;
  vertical-align: middle;
}

.main_content a {
  color: black;
  font-size: 32px;
}