body {
background-color: black;
color:#ffff66;
   font-family:arial;
   text-align:left}
   
   h1 {color:red;
       border:4px solid black;
	   padding:5px;
	   text-align:center;
       margin-left:10%;margin-right:10%;	          
       background-color:yellow}
	   
h2 {color:#ff00ff;
      font-family:verdana;
      font-size:20pt;
	  text-align:center;
      text-indent:20px;}
	  

h3 {color:#99dd00;
         font-family:verdana;
         font-size:12pt;
		 text-align:center;
         font-weight:bold;
         font-variant:small-caps}	
		 
h4 {color:blue;
      font-family:verdana;
      font-size:8pt;
	  text-align:center;
      text-indent:20px;}
	  

a:hover{color:#ff66aa;
        text-decoration: underline;}
	  
p {color:#ffff66;
   font-family:arial;
   text-align:justify}

#gris {color:gray;
      font-family:times;
      font-size:10pt;
      text-indent:20px}