.php-file-tree {
    font-family: inherit;
    font-size: 16px;
    letter-spacing: 0px;	
    line-height: 15px;
    margin-left:23px;
    padding-left:3px;
}
.php-file-tree A {
    cursor: pointer;
    color: #000000;
    text-decoration: none;
    padding:3px;
}
.php-file-tree A:hover {
    color: white;
    border-radius: 4px;
    background-color: #4c5f6d;
}

.php-file-tree .open {
    font-style: italic;
}

.php-file-tree .closed {
    font-style: normal;
}

.php-file-tree .pft-directory {
    list-style-image: url(file_icons/directory.png);
}

/* Default file */
.php-file-tree LI.pft-file { list-style-image: url(file_icons/file.png); }
/* Additional file types */
.php-file-tree LI.ext-3gp { list-style-image: url(file_icons/film.png); }
.php-file-tree LI.ext-afp { list-style-image: url(file_icons/code.png); }
.php-file-tree LI.ext-afpa { list-style-image: url(file_icons/code.png); }
.php-file-tree LI.ext-asp { list-style-image: url(file_icons/code.png); }
.php-file-tree LI.ext-aspx { list-style-image: url(file_icons/code.png); }
.php-file-tree LI.ext-avi { list-style-image: url(file_icons/film.png); }
.php-file-tree LI.ext-bat { list-style-image: url(file_icons/application.png); }
.php-file-tree LI.ext-bmp { list-style-image: url(file_icons/picture.png); }
.php-file-tree LI.ext-c { list-style-image: url(file_icons/code.png); }
.php-file-tree LI.ext-cfm { list-style-image: url(file_icons/code.png); }
.php-file-tree LI.ext-cgi { list-style-image: url(file_icons/code.png); }
.php-file-tree LI.ext-com { list-style-image: url(file_icons/application.png); }
.php-file-tree LI.ext-cpp { list-style-image: url(file_icons/code.png); }
.php-file-tree LI.ext-css { list-style-image: url(file_icons/css.png); }
.php-file-tree LI.ext-doc { list-style-image: url(file_icons/doc.png); }
.php-file-tree LI.ext-exe { list-style-image: url(file_icons/application.png); }
.php-file-tree LI.ext-gif { list-style-image: url(file_icons/picture.png); }
.php-file-tree LI.ext-fla { list-style-image: url(file_icons/flash.png); }
.php-file-tree LI.ext-h { list-style-image: url(file_icons/code.png); }
.php-file-tree LI.ext-htm { list-style-image: url(file_icons/html.png); }
.php-file-tree LI.ext-html { list-style-image: url(file_icons/html.png); }
.php-file-tree LI.ext-jar { list-style-image: url(file_icons/java.png); }
.php-file-tree LI.ext-jpg { list-style-image: url(file_icons/picture.png); }
.php-file-tree LI.ext-jpeg { list-style-image: url(file_icons/picture.png); }
.php-file-tree LI.ext-js { list-style-image: url(file_icons/script.png); }
.php-file-tree LI.ext-lasso { list-style-image: url(file_icons/code.png); }
.php-file-tree LI.ext-log { list-style-image: url(file_icons/txt.png); }
.php-file-tree LI.ext-m4p { list-style-image: url(file_icons/music.png); }
.php-file-tree LI.ext-mov { list-style-image: url(file_icons/film.png); }
.php-file-tree LI.ext-mp3 { list-style-image: url(file_icons/music.png); }
.php-file-tree LI.ext-mp4 { list-style-image: url(file_icons/film.png); }
.php-file-tree LI.ext-mpg { list-style-image: url(file_icons/film.png); }
.php-file-tree LI.ext-mpeg { list-style-image: url(file_icons/film.png); }
.php-file-tree LI.ext-ogg { list-style-image: url(file_icons/music.png); }
.php-file-tree LI.ext-pcx { list-style-image: url(file_icons/picture.png); }
.php-file-tree LI.ext-pdf { list-style-image: url(file_icons/pdf.png); }
.php-file-tree LI.ext-php { list-style-image: url(file_icons/php.png); }
.php-file-tree LI.ext-png { list-style-image: url(file_icons/picture.png); }
.php-file-tree LI.ext-ppt { list-style-image: url(file_icons/ppt.png); }
.php-file-tree LI.ext-psd { list-style-image: url(file_icons/psd.png); }
.php-file-tree LI.ext-pl { list-style-image: url(file_icons/script.png); }
.php-file-tree LI.ext-py { list-style-image: url(file_icons/script.png); }
.php-file-tree LI.ext-rb { list-style-image: url(file_icons/ruby.png); }
.php-file-tree LI.ext-rbx { list-style-image: url(file_icons/ruby.png); }
.php-file-tree LI.ext-rhtml { list-style-image: url(file_icons/ruby.png); }
.php-file-tree LI.ext-rpm { list-style-image: url(file_icons/linux.png); }
.php-file-tree LI.ext-ruby { list-style-image: url(file_icons/ruby.png); }
.php-file-tree LI.ext-sql { list-style-image: url(file_icons/db.png); }
.php-file-tree LI.ext-swf { list-style-image: url(file_icons/flash.png); }
.php-file-tree LI.ext-tif { list-style-image: url(file_icons/picture.png); }
.php-file-tree LI.ext-tiff { list-style-image: url(file_icons/picture.png); }
.php-file-tree LI.ext-txt { list-style-image: url(file_icons/txt.png); }
.php-file-tree LI.ext-vb { list-style-image: url(file_icons/code.png); }
.php-file-tree LI.ext-wav { list-style-image: url(file_icons/music.png); }
.php-file-tree LI.ext-wmv { list-style-image: url(file_icons/film.png); }
.php-file-tree LI.ext-xls { list-style-image: url(file_icons/xls.png); }
.php-file-tree LI.ext-xml { list-style-image: url(file_icons/code.png); }
.php-file-tree LI.ext-zip { list-style-image: url(file_icons/zip.png); }
/* You can add millions of these... */