body {
  background-color: black;
  color: white;
  font-family: 'Times New Roman';
  margin: 0;
  padding: 0;
}
.header {
  height: 5%;
  text-align: center;
  background: black;
  color: red;
  font-size: 25px;
  font-family: 'Times New Roman';
  font-weight: normal;
  font-stretch: expanded;
}
.imgbox {
  display: grid;
  height: 90%;
  text-align: center;
}
.center-fit {
  max-width: 90%;
  max-height: 95vh;
  margin: auto;
  position: relative;
  text-align: center;
  color: white;
  top: 50%;
  transform: translateY(-50%);
}
.centered {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: red;
  font-size: 50px;
  border-radius: 8px 8px 8px 8px;
  padding: 10px;
}
.centered:hover {
  background-color: rgba(0, 0, 0, 0.8);
}
.footer {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
}