body {
  font-family: "Times New Roman", Times, serif;
  color: #737A6B;
  background-color: #25161b;
  background-image: url('background.png');}
  
a {
color: #4F544A;
font-weight: bold;}

.block {
  width: 920px;
  height: 1020px;
  border-style: double;
  border-color: #4F544A;
  background-color: #212121;
  padding: 10px;
  margin: auto;}

.headerbox {
  width: 99%;
  height: fit-content;
  border-style: double;
  border-color: #4F544A;
  margin: auto;
  text-align: center;}
  
.navbox {
  display: flex;
  justify-content: center;
  width: 99%;
  height: fit-content;
  border-style: double;
  border-color: #4F544A;
  margin: 5px auto 5px auto;}
  
.navbox div {
  margin: 10px;
  padding: 2px;
  width: fit-content;
  }