* {
  position:relative;
  text-align: center;
  font-size: 103% 
  }


body {
  margin:0 0 0 0;

  background-color:lightyellow;  }


#moduleHeading {
  width:100%;
  height:3.5em;
  color:black;
  background-color:lightgrey;
  white-space:nowrap;
  }


#container {
  width:100%;
  margin:0 auto 0 auto;
  background-color:lightyellow;
  color: #fff;
  }

#nav {
  width:75%;
  margin: 1em auto 0 auto;
  border: .25em solid darkred;
  border-radius: .5em;
  }

li {
  display: inline-block;
  padding-left:1em;
  padding-right:1em;
  }



#tableau  {
  width:95%;
  margin:1em auto 0 auto;
  }



#blackBoard {
  margin:1em 0% 1em 1%;
  display:inline-block;


  color: black;
  background-color:lightgrey;
  border: .5em solid brown;
  border-radius: .5em;
  z-index:10;

  padding:1% 1% 2% 1%;

  white-space:pre-wrap;
  }


#picture {
  display:inline-block;
  float left:

  z-index:05;
  }