html, body {
	font-size: 30pt;
}

html {
	margin: 0;
	padding: 0;
}

body {
	position: fixed;
	margin: 0;
	padding: 0;
	width: 100%;
	height: 100%;
	/* #800080 - purple */
	background: white;
/* 
	linear-gradient(45deg,
		transparent 0%, transparent 17.95%, white 18%,
		blue 18.25%, blue 23%,
		yellow 23.25%, yellow 28%,
		red 28.25%, red 33%,
		white 33.25%,transparent 33.3%, transparent 100%);
*/
	display: grid;
	grid-template-columns: 33% 34% 33%;
	grid-template-rows: 33% 34% 33%;
	justify-items: center;
	align-items: center;
	background-attachment: fixed;
}

.background_overlay {
	z-index: -10;
	top: 0px;
	left: 0px;
	height: 100%;
	width: 100%;
	display: block;
	position: fixed;
	background: transparent linear-gradient(45deg,
		transparent 0%, transparent 17.95%, rgba(255,255,255,1) 18%,
		rgba(0,0,255,1) 18.25%, rgba(0,0,255,1) 23%,
		rgba(255,255,0,1) 23.25%, rgba(255,255,0,1) 28%,
		rgba(255,0,0,1) 28.25%, rgba(255,0,0,1) 33%,
		rgba(255,255,255,1) 33.25%,transparent 33.3%, transparent 100%);
}

.greetz_container {
	position: relative;
	grid-area: 2/2;
	margin: 0;
	padding: 0;
	height: 5.2rem;
}

.greetz_container > p {
	position: relative;
	font-size: 4rem;
	line-height: 5.2rem;
	font-family: sans-serif;
	text-align: center;
	color: grey; /*rgba(128,128,128, 0.75);*/
	text-transform: uppercase;
	margin: 0;
	padding: 0;
	text-shadow:
		-2px -2px 0 #FFF,
		2px -2px 0 #FFF,
		-2px 2px 0 #FFF,
		2px 2px 0 #FFF;
}

.greetz_container > p:first-letter {
	vertical-align: sub;
	font-size: 5.2rem;
	text-shadow:
		-2px -2px 0 #FFF,
		2px -2px 0 #FFF,
		-2px 2px 0 #FFF,
		2px 2px 0 #FFF;
}

.greetz_container > p:hover + .main_nav {
	display: inline-block;
}

.main_nav:hover {
	display: inline-block;
}

.main_nav {
	position: absolute;
	display: none;
	grid-area: 2/2;
	font-size: .5rem;
	width: 100%;
	transition: background-color 0.5s ease;
}

.nav_main_items {
    position: absolute;
    display: inline-block;
    text-decoration: none;
    width: 9.85rem;
    left: 4.05rem;
    margin: 0;
    padding: 0;
    line-height: .5rem;
	bottom: 0.7rem;
    -webkit-padding-start: 0;
    -moz-padding-start: 1.75rem;
}

.nav_main_item {
	display: inline-block;
	width: 32%;
}

.nav_main_item > a {
	font-family: sans-serif;
	font-size: .8rem;
	text-decoration: none;
	width: 100%:
}

.nav_main_link_item:hover {
	text-shadow:
   	-2px -2px 0 #000,
    	2px -2px 0 #000,
    	-2px 2px 0 #000,
     	2px 2px 0 #000;
}

#nav_main_link_one {
	color: black;
}

#nav_main_link_two {
	color: black;
}

#nav_main_link_three {
	color: black;
}

#nav_main_link_one:hover {
	color: white;
}

#nav_main_link_two:hover {
	color: white;
}

#nav_main_link_three:hover {
	color: white;
}

#nav_main_link_one:visited {
	color: black;
}

#nav_main_link_two:visited {
	color: black;
}

#nav_main_link_three:visited {
	color: black;
}

#nav_main_link_one:visited:hover {
	color: white;
}

#nav_main_link_two:visited:hover {
	color: white;
}

#nav_main_link_three:visited:hover {
	color: white;
}

.link_background {
	position: fixed;
	display: none;
	z-index: -100;
	top: 0px;
	left: 0px;
	width: 100%;
	height: 100%;
}

.nav_main_item:nth-child(1) {
	text-align: left;
}

.nav_main_item:nth-child(2) {
	text-align: center;
}

.nav_main_item:nth-child(3) {
	text-align: right;
}

.nav_main_item:nth-child(1) > a > .lb_one {
	display: block;
	background-color: transparent;
	background-position: top left;
	background-size: cover;
	transition: background-color .5s linear;
}

.nav_main_item:nth-child(2) > a > .lb_two {
	display: block;
	background-color: transparent;
	background-position: top left;
	background-size: cover;
	transition: background-color .5s linear;
}

.nav_main_item:nth-child(3) > a > .lb_three {
	display: block;
	background-color: transparent;
	background-position: top left;
	background-size: cover;
	transition: background-color .5s linear;
}

.nav_main_item:nth-child(1) > a:hover > .lb_one {
	display: block;
	background-color: rgb(0, 0, 255);
	background-position: top left;
	background-size: cover;
	transition: background-color .5s linear;
}

.nav_main_item:nth-child(2) > a:hover > .lb_two {
	display: block;
	background-color: rgb(255, 255, 0);
	background-position: top left;
	background-size: cover;
	transition: background-color .5s linear;
}

.nav_main_item:nth-child(3) > a:hover > .lb_three {
	display: block;
	background-color: rgb(255, 0, 0);
	background-position: top left;
	background-size: cover;
	transition: background-color .5s linear;
}

.greetz_contact {
	position: absolute;
	grid-area: 3/2;
	font-size: .5rem;
	right: 0;
	bottom: 0;
	padding-right: 1em;
}

.nav_sub_items {
	position:absolute;
}

.nav_sub_items {
	display: none;
}

.lb_one:hover .nav_sub_items {
	display:block;
}

@media screen and (max-width: 1024px) {
	html {
		font-size: 40pt;
	}
}

@media screen and (max-width: 768px) {
	html {
		font-size: 30pt;
	}
}

@media screen and (max-width: 1024px) and (orientation: portrait) {
	html {
		font-size: 30pt;
	}
}

@media screen and (max-width: 768px)  and (orientation: portrait) {
	html {
		font-size: 20pt;
	}
}