body{
}
h1 {
    text-align: center;
}

a img {
    border: none;
}

img {
    display: block;
    margin-left: auto;
    margin-right: auto;
}


ul#img {
    display: block;
    list-style-type: none;
}
ul#img li {
    display: block;
    position: relative;
    float:left;
/*  display: inline-block;*/
    margin: 10px;
    width: 128px;
    padding-bottom: 2.5em;
    height: 128px;
    text-align: center;
    vertical-align: bottom;
    overflow: hidden;
}

ul#img li img {
    display: inline;
    max-width: 128px;
    max-height: 128px;
    margin-left: auto;
    margin-right: auto;
}

p {
    margin-top: 0;
    margin-bottom: 0;
}

ul#dir {
    list-style-image: url('/img/icons/dir.png');
    clear: both
}

ul#file {
    list-style-image: url('/img/icons/file.png');
    clear: both
}

#nav_bar {
    display: block;
    width: 100%;
    text-align: center;
    list-style-type: none;
}

#nav_bar li{
    display: inline;
    margin-left: 1em;
    margin-right: 1em;
}

#nav_bar #up a{
    background-image: url('/img/icons/up.png');
    background-repeat: no-repeat;
    background-position: center left;
    padding-left: 35px;
    margin-left: -35px;
}

#nav_bar #prev a{
    background-image: url('/img/icons/prev.png');
    background-repeat: no-repeat;
    background-position: center left;
    padding-left: 35px;
    margin-left: -35px;
}

#nav_bar #prev{
    background-image: url('/img/icons/noprev.png');
    background-repeat: no-repeat;
    background-position: center left;
    padding-left: 35px;
}

#nav_bar #next a{
    background-image: url('/img/icons/next.png');
    background-repeat: no-repeat;
    background-position: center right;
    padding-right: 35px;
    margin-right: -35px;
}

#nav_bar #next{
    background-image: url('/img/icons/nonext.png');
    background-repeat: no-repeat;
    background-position: center right;
    padding-right: 35px;
}

.w3c_valid {
    clear: left;
    display: block;
    float: right;
}