#myBtn {
  display: none; /* Hidden by default */
  position: fixed; /* Fixed/sticky position */
  bottom: 10px; /* Place the button at the bottom of the page */
  right: 60px; /* Place the button 30px from the right */
  z-index: 99; /* Make sure it does not overlap */
  border: none; /* Remove borders */
  outline: none; /* Remove outline */
  background-color:  grey; /* Set a background color */
  color: white; /* Text color */
  cursor: pointer; /* Add a mouse pointer on hover */
  padding: 10px; /* Some padding */
  border-radius: 10px; /* Rounded corners */
  font-size: 18px; /* Increase font size */ 
}

#myBtn:hover {
  background-color: #555; /* Add a dark-grey background on hover */
}

table {
  width: 920px;
  padding-top: 10px;
  padding-bottom: 5px;
}

thead {
 background-color: green;
 font-size: 1em;
 color: white;
 font-weight: bold; 
 text-align: center;
 height: 2em;
}
  
th {
padding-left: 5px;
padding-right: 5px;
}

td {
  background-color: lightgreen;
  font-size: 1em;
  color: black;
  font-weight: semi bold; 
  height: 2em;
  padding-left: 5px;
  padding-right: 5px;
}
/* Normalize */

* {
  box-sizing: border-box;
  margin: 0;
}

html {
  overflow-x: hidden;
}

a {
  cursor: pointer;
}
.pl {
padding:5px:
}
p {
	text-align: justify;
	padding-top: .5em;
	padding-bottom: .5em;
}

/* Layout */
body > * {
  max-width: 920px;
  margin: 0 auto;
}

html, body {
  margin: 0;
  padding: 0;
}

main {
  text-align: center;
}

main > header {
  margin-bottom: 2em;
}

/* Typography */
body {
  font-family: -apple-system, BlinkMacSystemFont, Avenir Next, Segoe UI, Roboto, Noto Sans, Helvetica Neue;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  color: #4a4f53;
    margin-top: 100px;
}

.bdbheader{
  font-size:48px;
  color: #eeeeee;
  font-weight: bold; 
  text-align: center;
  padding-top: 25px;
}

h1, h2, h3, h4, h5, h6 {
  color: black;
  line-height: .9;
}

h1 {
  font-size: 5.5em;
  font-weight: 900;
  margin-bottom: .1em;
}

h2 {
  font-size: 2em;
  font-weight: 900;
  padding-top: .5em;
  padding-bottom: .5em;
}

h3 {
  margin-bottom: .2em;
}

h4 {
  font-size: 1em;
  font-weight: 700;
  padding-top: .75em;
  padding-bottom: .5em;
}

h6 {
  font-size: 2em;
  text-align: center;
  font-weight: 700;
  margin-bottom: .1em;
}

h1 + p {
  font-size: 1.6em;
}

/* Master navigation */
.mastnav {
  justify-content: space-between;
  margin-bottom: 2.5em;
  align-items: center;
  margin-bottom: 1em;
  display: flex;
}

.mastnav a {
  display: inline-block;
  transition: transform .1s;
}

.mastnav a:hover {
  transform: scale(1.05);
}

.mastnav a:active {
  transform: scale(.99);
}

.icon {
  width: 1.4em;
  margin-left: .5em;
}

.logo {
  max-height: 2em;
}

.header {
  background-color: #1d94a3;
  border-bottom: solid 1px #eff0f1;
}

.header, .content, .footer {
/*  padding: 15px 30px; */
}

.divpos{ /* div Position link */
   min-height: 6em;
   vertical-align: middle; 
}

.fb{ /* Weite Faktor und Betrag */
	width: 5em;
}

.gz{ /* Weite GOÄ Ziffern */
	width: 8em;
}
.ls{ /* Weite Leistung */
	width: 25em;
}
code {
  background-color: #f3f6fa;
  color: #567482;
  display: inline-block;
  font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace;
  padding: 3px;
  word-break: normal;
  white-space: pre;
}

/* header */
#header {
    background-color: green;
    width: 100%; 
    position: fixed;
    left: 0;
    top: 0;
    font-size: 1.2em;
    font-weight: 200;
    color: blue;
	padding: 1em;
	font-weight: 400;
}

/* Footer */
#footer  {
    background-color: green;
    width: 100%; 
    position: fixed;
    left: 0;
    bottom: 0;
 	font-size: 1em;
    font-weight: 400;
    color: white;
	padding: 1em;
	font-weight: 400;
	margin-bottom: .1em;
	text-align: center;
}

/* Mobile layout */
@media (max-width: 900px) {
  main > header {
    font-size: 80%;
  }
  
  h1 {
    font-size: 4.3em;
  }

  h1 + p {
    max-width: 14em;
    margin: 0 auto 2em;
  }

.grid {
    grid-template-columns: 100%;
    max-width: 440px;
    margin: 0 auto;
    font-size: .95em;
  }
}