body {
      background: url(../img/hintergrund.jpg) no-repeat center fixed;
      background-size: cover;
      font-size: 100%;
}


header {
    display: grid;
grid-template-columns: repeat(1, 1fr);
    

}
.logo {
padding-top: 3rem;
margin: auto;

}
@media all and (min-width: 110em) {
    .checkbox_table {
        width :50%;
    }

}
td {
 
  padding-top: 1px;
  padding-bottom: 1px;

}
h1 {

padding-left: 55px;
padding-right: 55px;
text-align: center;
}
p {
padding-left: 55px;
padding-right: 55px;
}
.checkbox_div{
    border: none;
    margin-right: 0em;
    display: none;
    padding: 0.2em;
}
.checkbox_div2{
   
    margin-right: 0.5em;
        
    padding: 0.2em;
}
.ueberschrift {
    margin: auto;
   
    text-align: center;
    text-decoration: underline;
    
}
.checkbox_tr {
    background: rgba(0,0,0,0)
}
.myButton {
    background-color: #c2917c;
    border: none;
    color: white;
    text-align: center;

}
.topnav {
  overflow: hidden;
  background-color: rgba(247,229,224,0.8);
  width: 99%;
  position: fixed;
  top: 0;
  left: 0;
  
}
form, fieldset {
  border: none;
}
input[type=text]{
  
  padding: 14px 17px;
  margin: 1px 0;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}
.topnav #myLinks {
  display: none;
}
.topnav b {
  color: gray;
  padding: 14px 10px;
  text-decoration: none;
  font-size: 17px;
  
  
}

.topnav  #myLinks a {
  color: black;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
   display: block;
}
.topnav a {
  color: black;
  padding: 10px 10px;
  text-decoration: none;
  font-size: 17px;
 
}

.topnav a.icon {
  background: #c1907b;
  display: block;
  position: absolute;
  right: 0;
  top: 0;
}

.topnav a:hover {
  background-color: #ddd;
  color: black;
}
.topnav-centered {
  float: none;
  position: absolute;
  top: 0.75em;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2rem;
  font-weight: bold;
}
.topnav-link {
  float: none;
  position: absolute;
  top: 1.25em;
  left: 80%;
  transform: translate(-50%, -50%);
  font-size: 1rem;

}
.active {
  background-color: #4CAF50;
  color: white;
}

.topnav  #premium  {
  
  margin-left: auto;
  margin-right: auto; 
  margin-top: 1px;
  width: 80%;
  padding: 7px 0px;
  

}
.topnav  #premium a {
  color: #4b3e32;
  padding: 10px 2px;
  text-decoration: none;
  font-size: 17px;
  
   
}
/* Tooltip container */
.tooltip {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black; /* If you want dots under the hoverable text */
}
/* Tooltip text */
.tooltip .tooltiptext {
  visibility: hidden;
  width: 800px;
  background-color: rgba(247,229,224,1);
 
  color: #000;
  text-align: center;
  padding: 5px 5px;
  border-radius: 6px;

  /* Position the tooltip text */
  position: fixed;
  z-index: 1;
  top: 100px;
  left: 50%;
  margin-left: -400px;

  /* Fade in tooltip */
  opacity: 0;
  transition: opacity 0.3s;
}



/* Show the tooltip text when you mouse over the tooltip container */
.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}