html, body{  
  width: 100%;
  height: 100%;
  margin: 0px;
  padding: 0px;
}
body {
  font-family:  Arial, sans-serif;
  text-align: center;
  background: #594E8B;
}


h1 {

  padding: 2em;
  color: #ffffff;

}

a {
  color: #D7CFFA;
  padding: 4em;

}

div .inst{
  display: inline-block;
  border: 0.2em solid #ffffff;
  margin: 0.5em;  
  padding: 1em;
  border-radius: 0.5em;
}