body { 
  color: black; 
  background: white;
  margin-left: 7%; 
  margin-right: 7%;
}

h2 { 
  margin-top: 1em; 
  margin-bottom: 1em; 
  text-align:center;
}

h5 {
  text-align:center;
}

h3 { 
  margin-top: 2em; 
  margin-bottom: 1em; 
  margin-left: -4%;
}

h3.zent {
  text-align:center;
}

em { 
  font-style: italic; 
  font-weight: bold; 
}

strong { 
  font-weight: bold; 
}

h1,h2,h3,h4,h5,p,ul { 
  font-family: sans-serif; 
}

a:link { color: rgb(0, 0, 153) }  /* for unvisited links */
a:visited { color: rgb(153, 0, 153) } /* for visited links */
a:active { color: rgb(255, 0, 102) } /* when link is clicked */
a:hover { color: rgb(0, 96, 255) } /* when mouse is over link */

div.color {
  background: rgb(0, 153, 255);
  padding: 0.6em;
  border: none;
  width:14ex;
  display:block;
  margin-bottom:5px;
  font-weight: bold;
  font-size: 110%;
}

p {
  text-align:left; 
  margin-left:1em;
}

p.zent {
  text-align:center;
}