a:hover { background-color : palegreen; }
body 
{ 
    background:url(background-shlomif.png) #E5F0FA repeat-y top center;
    color:black;
    margin:0px;
    padding:0px;
    font-family: "arial", "sans";
}
.ads_top
{
    padding-top: 20px;
    background: url(top-shlomif.png) #E5F0FA top center;
    height: 107px;
}
.navfooter
{
    background: url(bottom-shlomif.png) #E5F0FA top center;
    height: 127px;
}
.navheader hr
{
    display: none;
}
.itemizedlist ul.centralized 
{ 
    text-align: center; 
    list-style-type : none;
    font-size: large;
}
.section, .toc, .title, .author, table, p, hr
{
    margin-left:auto;
    margin-right:auto;
    width:30em;
    width:660px;
}
hr
{
    margin-top: 1em;
    margin-bottom: 1em;
}
h1, h2
{
    margin-bottom: 1em;
}
.toc dl
{
    margin-top: 0;
    padding-top: 0;
    margin-bottom: 0;
    padding-bottom: 0;
}
.center
{
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}