.wrap  {
    width: 900px;
    margin: 0 auto;
}

a {
    text-decoration: none;
}

a:link  {color: black;}
a:visited  {color: midnightblue;}
a:hover   {color:red;}

h1 { font-size:1.9em; text-align:center; }

*.hr10  {
    display: block;
    margin-top: 1em;
}

*.hr60  {
    display: block;
    margin-top: 6em;
}

.titl  {
    text-align:center;
    list-style-type: none;
}  

.titl a  {
    color:maroon;
}

.bkg   {
    background:url(grad.jpg);
    background-repeat: repeat-x;
}

img  {
    border-style: none;
}

.env  {
    display: block;    
    float: left;
    margin-left: 60px;
}

.books  {
display: block;
    margin: 10px 0 10px 0;
}