* {

	box-sizing: border-box;
	margin:0;
	padding: 0;
}

body { 
    background-color:#FFFF99;
}

html {
    font-family:sans-serif;
    line-height:1.4;
    font-size:100%; /* root element font-size: definieer niet in pixels maar gebruik een relatieve waarde zoals % of em */
}

h1 { font-size:2.5rem;
color:#000000;

 }
h2 { font-size:1.8rem; }
h3 { font-size:1.5rem; }
h4 { font-size:1.2rem; }
p { font-size:1rem; }
h1,h2,h3,h4 { font-weight:normal; }

#container {
    width: 100%;
    margin: auto;
	
}
#first {
    width: 50%;
    float: left;
    height: 640px;
	border-style: solid;
	border-width:1px;
        background-color: #CCCCCC; 
		margin-right: 20px;
		text-align:center;
}
#second {
    width: 340px;
    float: left;
    height: 320px;
    
}
#clear {
    clear: both;
}

#pagina {
	width: 90%; /* fluid */
	margin: 0 auto; /* centreren */
	max-width: 1400px; /* nooit groter dan deze waarde */

}

header, footer {
   background-color: #999999;
   padding:10px;

}

.col {
	
	display:inline-block;
	vertical-align: top;
	padding-left: 20px;
	padding-right: 20px;
	padding-top: 40px;
	padding-bottom: 40px;
	
}

.col-1 {
	width: 21%;
	background-color: #FFCC66;
}

.col-2 {
	width: 79%;
	background-color: #FFFFCC;
}

.col-3 {
	width: 0%;
	background-color: yellow;
	border-left-width:1px;
	border-left-style:solid;
	border-left-color:red;
}

.cols {
    margin-right: 0px;
    margin-left: 0px;
	background-color: #FFCC66;

}

img {
    max-width:100%; 
}


.col section,
.col aside { 
    padding:10px; /* a little bit from the edge */
    
}

ul { 
	list-style:none; 
}

li.naastelkaar {
	display:inline;
	padding-left:8px;
	margin-left:5px;
	border-left-width:1px;
	border-left-style:solid;
	border-left-color:red;
}

li.naastelkaar:first-child {
	border-left:none;
	margin-left:0;
	padding-left:0;
}

li.links {
 display:block;
 color:#FF66CC;
  text-decoration:none;

  }
  
table {
    width: 40%;
    border-collapse: collapse;
	
}

table, th, td {
   border: 1px solid black;
}

th, td {
    padding: 10px;
    text-align: center;
	
}

div.calcul {
   border: 1px solid black;
   display:inline-block;
   height:100px;
}


li.merken {
 display:inline-block;
 

 
 background-color:#FFFF99;


}


a:link {
    color: #000099;
	text-decoration: none;
}

/* visited link */
a:visited {
    color: #006699;
	text-decoration: none;
}

/* mouse over link */
a:hover {
    color: #006699;
	text-decoration: underline;
}

/* selected link */
a:active {
    color: red;
	text-decoration: underline;
}