* { box-sizing: border-box;}

#pzhBlauw {color:#281f6b;}
#pzhGeel {color:#efcc36;}
#pzhRood {color:#d11f3d;}
#p4 {background-color:#ffff00;}
#p5 {background-color:#ff00ff;}

body{
    background: white;
    font-family: Karbon,calibri,arial,sans-serif;
    font-size: 15px;
    font-weight: 400;
    line-height: 25px;
      margin: 0;
}

h1{
    font-size: 2.5em;
    line-height: 1.35em;
    color : #281f6b;

}
h3{
 color : #281f6b;
}

.content{
    background: #fff;
    padding-top: 25px;

    max-width: 866px;
    margin: auto;
    border-radius: 10px 100px 10px 10px;
}

.tekstblok {
  background-color: #efcc36;
  padding: 1em;
  border-radius: 6px;
}

.tooltip {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black;
  margin-top: 40px;
}

.tooltip-text {
  border: 1px solid black;
}

.tooltip .tooltip-text {
  visibility: hidden;
  width: 160px;
  padding: 10px;
  background-color: whitesmoke;
  color: black;
  text-align: center;
  border-radius: 10px;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -80px;
  opacity: 0;
  transition: opacity 0.3s, visibility 0s linear 0.3s;
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
  transition: opacity 0.3s, visibility 0s linear 0s;
}



.knop{
    align-self: right;
    margin-left: 0;
    margin-right: 15;
    float:right;
    font-size: 1,5em;

}




/* Column container */
.row {
  display: flex;
  flex-wrap: wrap;
}

/* Create two unequal columns that sits next to each other */
/* column */
.b33 {
  flex: 33%;
  background-color: #f0f2f4;
  padding: 20px;
}

.b50 {
  flex: 50%;
  padding: 20px;
}

/* Main column */
.b66 {
  flex: 66%;
  background-color: white;
  padding: 20px;
}

/* Fake image, just for this example */
.fakeimg {
  background-color: #aaa;
  width: 100%;
  padding: 20px;
}

/* Responsive layout - when the screen is less than 700px wide, make the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 700px) {
  .row {
    flex-direction: column;
  }
}


.collapsible {
  background-color: #777;
  color: white;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 15px;
}

.activeCol, .collapsible:hover {
  background-color: #555;
}

.collapsible:after {
  content: '\002B';
  color: white;
  font-weight: bold;
  float: right;
  margin-left: 5px;
}

.activeCol:after {
  contCol: "\2212";
}

.contCol {
  padding: 0 18px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
  background-color: #f1f1f1;
}
/* dit is voor html only colaps */
details {
    border: 1px solid #aaa;
    border-radius: 4px;
    padding: .5em .5em 0;
}

summary {
    font-weight: bold;
    margin: -.5em -.5em 0;
    padding: .5em;
}

details[open] {
    padding: .5em;
}

details[open] summary {
    border-bottom: 1px solid #aaa;
    margin-bottom: .5em;
}





.topnav {
  overflow: hidden;
  background-color: white;
}

.topnav a {
  float: right;
  display: block;
  color: Black;
  text-align: center;
  padding: 0px 16px 16px 16px;
  text-decoration: none;
}

.topnav a:hover {
  color: Red;
}

.topnav a.active {
  background-color: Red;
  color: Black;
}

.topnav .icon {
  display: none;
}


@media only screen and (max-width: 800px) {
  body {
    margin: 0px;
    border : 0px;
    padding: 0px;

  }
  .topnav a:not(:first-child) {display: none;}
  .topnav a.icon {
    float: right;
    display: block;
  }
  .topnav.responsive {position: relative;}
  .topnav.responsive .icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }
  .content{
      border-radius: 0px;
      padding-top: 10px;

  }


}