body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  color #333333;
  font-family: sans-serif;
  font-size: 16pt;
}

main {
  flex: 1;
  display: grid;
  place-items: center;
}

.content {
	text-align:center;
}

footer {
  text-align: center;
  padding: 2em;
  font-size: 9pt;
}

h1 {
	color: #303030;
	font-size: 40pt;
	font-weight: normal;
}

.logofont {
	font-family: 'Bitcount Single', sans-serif;
}

a {
	text-decoration: none;
	color: #666;
}

/* for smartphone design */
@media screen and ( max-width:768px) {

	body {
		font-size: 14pt;
	}

	h1 {
		font-size: 30pt;
	}

}