html, body {
  height: 100%;
}

.h-20 {
	height: 20% !important;
}

.h-33 {
	height: 33.3% !important;
}

.h-40 {
	height: 40% !important;
}

.vertical-center {
  min-height: 100%;  /* Fallback for browsers do NOT support vh unit */
  min-height: 100vh; /* These two lines are counted as one :-)       */

  display: flex;
  align-items: center;
}

h2, h3, h4 {
	text-shadow: .1rem .1rem black;
}

h6 {
	text-shadow: .1rem .1rem black;
	font-weight: bold;
	text-align: center;
	color: yellow;
}

a {
	text-decoration: none !important;
}