body {

    font-family: arial, helvetica, sans-serif;

    font-size: 100%;

    color: black;

    background-color: #99CCFF;

    margin: 1.0em;

    padding: 0;

}

/* this is a comment */



p {

    line-height: 2em;

}



.linksize { font-size: 20px; text-decoration: none; }



h1 {

    color: #2B60DE;

    background-color: #E0FFFF;

    font-size: 2.5em;

    margin: 0;

    margin-bottom: 0.5em;

    padding: 0.25em;

    font-style: italic;

    text-align: center;

    letter-spacing: 0.5em;

}



h2 {

    color: #E42217;

    background-color: #FDD017;

    font-size: 1.1em;

    font-style: italic;

    margin: 0;

    padding: 0.1em;

    padding-left: 1em;

}



h3 {

    color: blue;

    font-size: 1.0em;

    font-style: italic;



}







a {

    text-decoration: none;

}



strong {

    font-style: italic;

}





li {

    color: black;

   }





table {

    background-color: #ffffff;

}









.fraction {

	display: inline-block;

	position: relative;

	vertical-align: middle; 

	letter-spacing: 0.01em;

	text-align: center;

	}

.fraction > span { 

	display: block; 

	padding: 0.2em; 

	}

.fraction span.fdn {border-top: thin solid black;}

.fraction span.bar {display: none;} 





#social-madia-share-buttons img {

width: 35px;

padding: 5px;

border: 0;

box-shadow: 0;

display: inline;

}



IMG.displayed {

    display: block;

    margin-left: auto;

    margin-right: auto }



table.center {

    margin-left:auto; 

    margin-right:auto;

  }