<!DOCTYPE html>
<html lang="en">
<head>
<title>CSS Website Layout</title>

/* CSS voor expopagina met vaste zijkolom V 2.1 mei 2024  */


<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
* {
  box-sizing: border-box;
}

body {
max-width 1600px;
width: 100%;
background-size: 100%;
background-image: url("back.png");

/*
background-color: #cccccc;

background-position: center top;
background-attachment: fixed;*/
font-size: 1vw;

  margin :0;
}
{
font-family: Verdana, Arial, Helvetica, sans-serif;
}

/* Style the header  (achtergrondkleurheader )  */
.header {
  /* background-color: #aac415; */

/*  position: -webkit-sticky; /* Safari */
  position: sticky;    */
  top: 0;
  padding:30px;
  text-align: center;
}

/* Style the top navigation bar _________ bovennavigatiebalk________ */
.topnav {
  overflow: hidden;
   background-color: #007f4e;
      opacity: 0.6;
       position: -webkit-sticky; /* Safari */
  position: sticky;
  top: 0;
        z-index: 1;

}

/* Style the topnav links */
.topnav a {
  float: right;
  display: block;
  color: #ccccff;
  font-family: verdana;
  font-size: 1.2em;
  text-align: center;
  padding: 19px 16px;
  text-decoration: none;

}
/*
/* Change color on hover */
.topnav a:hover {
  background-color: #ddd;
  color: black;
  */
}

/*
/* Twee kolommen layout> */

/* Create two unequal columns that floats next to each other */
.column {
  float: left;

/*  padding-top: 0px;  */

}

/* Left column -------------*/
.column.side {
  width: 30%;
  height: 100%
  padding-bottom: 100px;
/*  background-color: #00ddff;    */
 color: aqua;
   /* kleur zijbalk------------- */

  position: fixed;
}

/* Middle column-------------- */

.column.middle {
  width: 70%;
  margin-bottom: 50px;
}

/*--------- Clear floats after the columns
.row:after {
  content: "";
  display: table;
  clear: both;
}
--------*/

/* Style the side navigation--------------- */

.sidenav {
  width: 15%;
  height: 100%;
  align: right;
  padding-left: 1em;
  position: fixed;


 /* z-index:0;  */
  top: 0;
  left: 0;
  /*   background-color: #00ddff;
     kleur zijbalk */
}

/* Uitlijning van de emmertjes-------------*/
img.e {
     horizontal align: center
     vertical align: sup;
     }


/* Side navigation links */

.sidenav a {
  color: blue;
/*  padding: 1px 1px 2px;  */
  text-decoration: none;

 font-family: verdana;
  font-size: 1.1vw;
  -align: middle;

  display: block;
}


/* Change color on hover */

.sidenav a:hover {
  background-color: #ddd;
  color: black;

}  

/* Style the content */

.content {
  margin-left: 20%;
  padding-top: 100px;
  padding-left: 30px;
  padding-right: 40px;
  padding bottom: 100px;
  border-right: 10px;
  border-color: blue;
  font-family: Verdana;
 /*/ font-size: 2em; */
  display: block;

}
/* stijl voor kopje*/

.kopje {
font-family: verdana;
font-size: 1.5em;
padding-top: 150px;
background-color: #00ddff;
text-color: white;
text-align: center;
z-index: 2;
}

/* footer defenitie */

.footer {
      position: fixed;
      bottom: 0;
      width: 100%;
      height: 15vh;
     display: inline block;
    /*  float: right;  */

  /* text-align: center;*/
 background-image: linear-gradient( rgba(51,204,51,0), rgba(30,123,30,1));
}

.footxt {
     position: absolute;
     left: 40vw;
     bottom: 2px;
     font-family: verdana;
     font size 4vw;
     color: light-grey;


}


/*   background-color: #00ddff;
 voetnootje kleur

    margin-top: 10px;  */
}


/* Responsive layout - makes the two columns stack on top of each other instead of next to each other
@media screen and (max-width: 600px) {
  .column.side, .column.middle {
    width: 100%;
  }
*/

</style>
</head>

/*

           */
