@charset "UTF-8";
.nav > a, .top_nav > a, .toc > a
{
color: #444;
font-family: sans-serif;
font-size: 1.6em;
font-weight: bold;
background-color: white;
cursor: pointer;
text-decoration:none;   

}
.nav > a:hover, .top_nav > a:hover, .toc > a:hover
{
text-decoration:underline;
}

p.top_nav { text-align: center;padding-top:20px;padding-bottom: 20px; }

p.nav { text-align: center;padding-top:20px;padding-bottom: 20px; }

p { padding-bottom: 10px; font-size: 1.5rem;}

span {font-size: 1.5rem;}

.toc0
{
display: block;
border: 1px solid #ccc;
margin: auto;
width: 70%;
padding: 12px; 
    margin-bottom: 15px;
padding-bottom: 15px;  
font-size: 1.7em;    
}

.toc1
{
display: block;
margin-left: 16px
}


.toc2
{
display: block;
margin-left: 20px
}

.toc > *:before
{
content: "• ";
}