#col1 { display:none; }
#col3 { display:none; }
/*All sizes and big format (desktop)*/
/*#c-block {overflow-x: hidden;}*/


 /*Tablets*/
@media (max-width:1024px){
#c-block {overflow-x: hidden;}
.database {display:block;overflow-x:auto}
}


/* Tablet Portrait */
@media (max-width:768px){
#c-block {display:block;overflow-x:auto}
.database {display:block;overflow-x:auto}
}

/*Mobile */
@media (max-width:640px){
#c-block {display:block;overflow-x:auto}
.responsive {display:block;overflow-x:auto}
}
h1
{
   color: green;
   text-shadow: 2px 2px #EBF8A4;
   font-family: 'MedievalSharp';

}

#logotext
{
  position: absolute;
  top: 45px;
  left:40px;
  color: red;
  z-index: 100;
  background-color: transparent;
  font-family: 'MedievalSharp';
  font-weight: bold;
  font-size: 2em;
}
#logotext2
{
  position: absolute;
  top: 45px;
  left:40px;
  color: red;
  z-index: 100;
  background-color: transparent;
  font-family: 'MedievalSharp';
  font-weight: bold;
  font-size: 1.5em;
}
#verytop
{
  opacity: 0;
  position: sticky;
  position: fixed;
  top: 0px;
  right:0px;
  text-align: center;
  margin: auto;
  width: 150px;
  height: 200px;
  z-index: 1000;
  border: 5px solid red;
  background-color: yellow;
}
.sidenavleft {
  box-shadow:
    0 0 0 10px hsl(0, 0%, 80%),
    0 0 0 15px hsl(0, 0%, 90%);
  text-decoration: none;
  border-radius: 0px 25px 25px 0px;
  position: sticky;
  position: fixed;
  top: 400px;
  left: -2px;
  width: 30px;
  height: 80px;
  z-index: 1;
  border: 1px solid white;
  background: green;
  color: white;
 overflow: hidden;
  padding: 8px 0;
}

.sidenavleft a {
  padding: 6px 8px 6px 16px;
  text-decoration: none;
  font-size: 25px;
  color: white;
  display: block;
}

.sidenavleft a:hover {
    text-decoration: none;
  color: green;
}

.sidenavleft a:visited {
  text-decoration: none;
  color: white;
}

.sidenavright {
  box-shadow:
    0 0 0 10px hsl(0, 0%, 80%),
    0 0 0 15px hsl(0, 0%, 90%);
  text-decoration: none;
  border-radius: 25px 0px 0px 25px;
  position: sticky;
  position: fixed;
  top: 400px;
  right: 1px;
  width: 30px;
  height: 80px;
  z-index: 1;
  border: 1px solid white;
  background: green;
  color: white;
  overflow: hidden;
  padding: 8px 0;
}

.sidenavright a {
  text-decoration: none;
  padding: 6px 8px 6px 16px;
  text-decoration: none;
  font-size: 25px;
  color: white;
  display: block;
}

.sidenavright a:hover {
  text-decoration: none;
  color: green;
}

.sidenavright a:visited {
  text-decoration: none;
  color: white;
}

.main {
  margin-left: 140px; /* Same width as the sidebar + left position in px */
  font-size: 28px; /* Increased text to enable scrolling */
  padding: 0px 10px;
}

@media screen and (max-height: 450px) {
  .sidenavleft {padding-top: 15px;}
  .sidenavleft a {font-size: 18px;}
}

/*All sizes and big format (desktop)*/
   .multi-column 
   {
    /* Standard */
    column-count: 5;
    column-width: 150px;
    /* Webkit-based */
    -webkit-column-count: 5;
    -webkit-column-width: 150px;
    /* Gecko-based */
    -moz-column-count: 5;
    -moz-column-width: 150px;
    }

 /*Tablets*/
@media (max-width:1024px){
    .multi-column {
    /* Standard */
    column-count: 4;
    column-width: 150px;
    /* Webkit-based */
    -webkit-column-count: 4;
    -webkit-column-width: 150px;
    /* Gecko-based */
    -moz-column-count: 4;
    -moz-column-width: 150px;
    }
}

/* Tablet Portrait */
@media (max-width:768px){
   .multi-column {
    /* Standard */
    column-count: 3;
    column-width: 150px;
    /* Webkit-based */
    -webkit-column-count: 3;
    -webkit-column-width: 150px;
    /* Gecko-based */
    -moz-column-count: 3;
    -moz-column-width: 150px;
    }
}

/*Mobile */
@media (max-width:640px){
   .multi-column {
    /* Standard */
    column-count: 2;
    column-width: 150px;
    /* Webkit-based */
    -webkit-column-count: 2;
    -webkit-column-width: 150px;
    /* Gecko-based */
    -moz-column-count: 2;
    -moz-column-width: 150px;
    }
}
    .card {
      break-inside: avoid; 
      background-color: #EBF8A4; 
      border: 2px solid green; 
      padding: 10px; 
      margin: 0 0 1em 0;
    }

    .multi-column-2 {
    /* Standard */
    margin-left: 5px;
    column-count: 2;
    column-width: 50px;
    /* Webkit-based */
    -webkit-column-count: 2;
    -webkit-column-width: 50px;
    /* Gecko-based */
    -moz-column-count: 2;
    -moz-column-width: 50px;
    }
    .column4 {
    /* Standard */
    column-count: 4;
    column-width: 150px;
    /* Webkit-based */
    -webkit-column-count: 4;
    -webkit-column-width: 150px;
    /* Gecko-based */
    -moz-column-count: 4;
    -moz-column-width: 150px;
    }
    .column3 {
    /* Standard */
    column-count: 3;
  column-gap: 20px;
    }
    cite
    {
    display: block;
    /*white-space: pre-wrap;*/
    margin-top: 20px;
    }