html {
 background-color: white;
     color: black;
}

header{
 height: 10%
}
 
section {
 width:100%;
 float:left; /* this means everything will follow to the left if it can fit */
}
 
div {
width:40%;
}

div{
padding:0% 1% 0% 1%;
float: left;
margin: 0% 2% 0% 2%;
border-style: outset;
}
html{
background-color:coral;}