a:link           { color: #000000; text-decoration: none; }
a:active         { color: #FF0000; text-decoration: none; }
a:hover          { color: #FF0000; text-decoration: none; }
a:visited        { color: #000000; text-decoration: none; }

button {
    color: white;
    background-color: #555;
    width: 140px;
	border-color: #555;
	font-size: 14px;
}
.button2 {
	font-size: 12px;
}

#blank50 {
	width: 50px;
	height: 10px;
	opacity: 0.0;
	}

#blank100 {
	width: 100px;
	height: 10px;
	opacity: 0.0;
	}

#blank200 {
	width: 200px;
	height: 10px;
	opacity: 0.0;
	}

p {font-style: normal; font-family: "Arial"; font-weight: normal; text-align: justify;}
div {font-style: normal; font-family: "Arial"; font-weight: normal; text-align: center;}

tr,td {
    text-align:left;
    font-size: 1em;
}

table.center {
	margin-left:auto; 
	margin-right:auto;
}

.labeled {
    -ms-writing-mode: tb-rl; 
    writing-mode: vertical-rl; 
    transform:rotate(180deg);
    vertical-align: bottom;
	font-size: 0.8em;
}

footer {
    position: fixed;
	padding: 1px;
	bottom: 0;
	left: 0;
	right: 0;
	border: 0px;
}

@media screen {
	.text {
	width: 100%;
	text-align: center;
	}
	#welt {
	  width: 60%;
	}
}

@media print {
	.hos600 {
	  display: none;
	}
	.hos1000 {
	  display: none;
	}
	.hos1500 {
	  display: none;
	}
	.hos2500 {
	  display: none;
	}
	.hos4400 {
	  display: none;
	}
	.button {
	  display: none;
	}
	#welt {
	  width: 90%;
	}
}

@media screen and (max-width: 600px) {
	.hos600 {
	  display: none;
	}
}
@media screen and (max-width: 1000px) {
	.hos1000 {
	  display: none;
	}
}
@media screen and (max-width: 1500px) {
	.hos1500 {
	  display: none;
	}
}
@media screen and (max-width: 2500px) {
	.hos2500 {
	  display: none;
	}
}

* {
  box-sizing: border-box;
}

/* Create four equal columns that floats next to each other */
.text {
  float: left;
  padding: 1px;
  border: 1px solid;
  border-color: #ffffff;
  text-align: center;
  font: arial;
}

/* Set height of body and the document to 100% */
body, html {
  margin: 0;
  font-family: Arial;
}

.centered {
    text-align: center;
    width: 100%;
    padding: 6px 7px;
}

.centered_tab {
    display: inline-block;
	background-color: #555;
	padding: 5px;
    margin: 1px;
}

.centered_tab:hover {
  background-color: red;
}

.dropdown {
  overflow: hidden;
	padding: 0px;
    margin: 0px;
}

.dropdown .dropbtn {
  font-size: 14px;
  color: white;
  border: 1px;
  border-color: #555;
  background-color: #555;
  font-family: inherit;
  width: 140px;
}

.dropdown-content {
  float: none;
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  width: 40px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown-content a {
  float: none;
  color: black;
  text-decoration: none;
  display: block;
  text-align: center;
}

.dropdown-content a:hover {
  background-color: #d2d2d2;
}

.dropdown:hover .dropdown-content {
  display: inline;
}