body {
 text-align: center;
 width: 100%;
 font: 2vh Helvetica, sans-serif;
 color: white;
 background-image: url(/static/media/mt4.jpg);
 background-size: cover;
 height: 100vh;
 }
h1 { 
 color: white; font-size: 4vh;
 }
article { 
 display: block; 
 text-align: left; 
 margin: 0 auto; 
 }
a { 
 color: #dc8100; 
 text-decoration: none; 
}
a:hover { 
 color: white; 
 text-decoration: none; }

.parent {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto; 
}
.child {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
width: 60%;
}