body{
     background-color:white;
     background-position: center;
     z-index:0;
     left:0;
     top:0;
      font-family: 'Roboto', sans-serif;
     line-height: 1.75;
     margin: 0;
     min-height: 100%;
    font-family: "Lato", sans-serif;
}

 #artikel5:hover{
     cursor: pointer;
}
 .fit{
     position: relative;
     width: 80vw;
     height: auto;
     margin-left: 20px;
     margin-right: 10px;
}
 .grid {
     margin-left: auto;
     margin-right: auto;
     max-width: 48em;
     width: 90%;
}
 .sticky {
     position: sticky;
     top: 0;
     will-change: transform;
}
 html {
     box-sizing: border-box;
     height: 100%;
}
 .header {
     box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
     z-index: 100;
     background-color: white;
     padding-bottom: 1em;
     padding-top: 1em;
}
 .header::after {
     bottom: 0;
     box-shadow: 0 0.0625em 0.5em rgba(0, 0, 0, 0.3);
     content: '';
     left: 0;
     opacity: 0;
     position: absolute;
     right: 0;
     top: 0;
     transition: opacity 0.3s;
     z-index: -1;
}
 .header.is-active::after {
     opacity: 1;
}
/* layout/main.css */
 .main {
     padding-top: 6em;
     padding-bottom: 6em;
}
 h1 {
     margin-bottom: 1.5em;
     margin-top: 0;
}
 .navigation a {
     padding-left: 14vw;
     margin: 0.5em;
     color: inherit;
     display: block;
     text-decoration: none;
}
 .navigation .is-active {
     background-color: #000;
     color: #fff;
     padding-left: 1em;
     padding-right: 1em;
     border-radius: 999px;
}
 .navigation__list {
     list-style: none;
     margin: -0.5em;
     padding: 0;
}
 .navigation__list--inline {
     display: flex;
}

 .sidenav {
     height: 100%;
     width: 0;
     position: fixed;
     z-index:1;
     top: 0;
     left: 0;
     background-color: white;
     overflow-x: hidden;
     transition: 0.5s;
     padding-top: 60px;
     box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}
 .sidenav a {
     padding: 8px 8px 8px 32px;
     text-decoration: none;
     font-size: 25px;
     color: #818181;
     display: block;
     transition: 0.3s;
}
 .sidenav a:hover {
     color: #f1f1f1;
}
 .sidenav .wegknop {
     font-size: 30px;
     color: white;
}
 @media screen and (max-height: 450px) {
     .sidenav {
        padding-top: 15px;
    }
     .sidenav a {
        font-size: 18px;
    }
}
 .artikel{
     box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
     background-color: white;
     width: 90vw;
     padding-left: 3vw;
     position: relative;
     left: 0vw;
     font-family: 'PT Serif', serif;
     font-size: 1.8em;
}
 .titel{
     font-size: xx-large;
     margin-top: 20px;
     text-align: center;
}
 .titel1{
     background-color:white;
     box-shadow: 1px 1px 1px 1px;
     text-align: center;
}
 .plaatje{
     margin: 20px;
     padding: 0px;
     width: 50vw;
     height: auto;
}
 h2 {
     font-size: 30pt;
}
 .viruses{
     margin-left: 40px;
}
 .virusestext{
     margin-left: 40px;
     margin-right: 30vw;
     font-size: 15pt;
}
 .virusimg{
     width: 15vw;
     height: auto;
     float: right;
     margin-left: 2vw;
}
 .bottotem{
     margin-bottom: 100px;
}
 @media screen and (max-width: 850px) {
     .sidenav {
        padding-top: 15px;
    }
     .sidenav a {
        font-size: 18px;
    }
    body {
      background-color: white
    }
     .titel1{
     text-align: left;
     margin-left: 20px;
     margin-right: 20px;
    box-shadow: none;
    margin-bottom: 5px;
    }
    .plaatje{
      width: 100%;
      margin-right: 0px;
      margin-left: 0px;
      margin-top: 0px;
    }
    .virusimg{
      width: 100%;
    }
     .virusestext{
     margin-left: 20px;
     margin-right: 20px;
     font-size: 15pt;
}
}