@font-face { font-family: Halvar-Breitschrift; font-weight: bold; src: url('Halvar-Breitschrift-Bold.ttf');}
@import url('https://fonts.googleapis.com/css2?family=DM+Sans&display=swap');
h1 { font-family: Halvar-Breitschrift, sans-serif;
     padding-top: 50px;
     padding-bottom: 50px;
}
h4 { font-family: 'DM Sans', sans-serif;}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.zhong {
  margin: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}