<style>
body{
}
html{
	background: url("bilder/about/1.jpeg") center no-repeat;
	background-size: cover;
	background-attachment: fixed;
	height: 100%;
	overflow-y: hidden;
}
	.main_page {
		position: relative;
		display: table;
		width: 100%;
		margin-left: auto;
		margin-right: auto;
		margin-bottom: 5%;
		background-color: transparent;
	}
	.txt_1{
		overflow: hidden;
		position: absolute;
		visibility: visible;
		width: 30%;
		margin-left: 10vw;
		margin-top: 5vh;
		text-align: left;
		font-size: 1.5vw;
		color: white;
	}
	.txt_2{
		width: 30%;
		margin-top: 57vh;
		margin-left: 10vw;
		text-align: left;
		font-size: 1.5vw;
		color: white;
	}
	.mmd_down{
		z-index: 2;
		color: yellow;
		position: fixed;
		margin-left: 4.5vw;
		font-size: 1.5vw;
		}
	.mmd_down a{
		color: yellow;
	}
	.mmd_down a:hover{
		color: teal;
		cursor: pointer;
	}
	.mmd_down:hover .mmd_cont{
		visibility: visible;
		opacity: 1;
	}
	.mmd_cont{
		background: url("bilder/about/1.jpeg") center no-repeat;
		background-size: cover;
		background-attachment: fixed;
		z-index: -1;
		display: block;
		background-color: transparent;
		border-radius: 1vw;
		padding: 1vw;
		padding-right: 2vw;
		text-align: left;
		white-space: nowrap;
		visibility: hidden;
		opacity: 0.0;
		position: absolute;
		top: 1vw;
		display: block;
		transition: opacity 0.25s, background-color 0.25s;
	}
	.d_down_t{
		color: white;
		position: absolute4;
		font-size: 1.5vw;
	}
	.d_down_t:hover .d_cont_t{
		visibility: visible;
		opacity: 1;
	}
	.d_down_t a:hover{
		color: teal;
		cursor: pointer;
	}
	.d_cont_t{
		background: url("bilder/about/1.jpeg") center no-repeat;
		background-size: cover;
		background-attachment: fixed;
		display: block;
		border-radius: 0.5vw;
		background-color: transparent;
		text-align: left;
		white-space: nowrap;
		visibility: hidden;
		opacity: 0.0;
		position: absolute;
		top: 5.5vh;
		left: 7vw;
		padding-left: 1vw;
		padding-bottom: 1vw;
		padding-right: 1vw;
		transition: opacity 0.25s, background-color 0.25s;
	}
</style>