Drop-down menu in Dreamweaver CS5.5 not displaying

Question

Thanks for anyone's help.  I'm a first time user of the forum so please excuse any protocol errors.
I can't get my drop-down menu to display on my web page (http://www.cglcontracting.com/) on a Windows platform using Dreamweaver CS5.5.
Thanks very much for any advice/help.

Answer 1

Hi again -
My previous suggestion did not seem to make any difference, the CSS still did not validate.
I seems to be choking on your Browser Hack section.
http://jigsaw.w3.org/css-validator/validator?uri=http%3A%2F%2Fwww.cglcontracting.com%2FSpr yAssets%2FSpryMenuBarHorizontal.css&profile=css3&usermedium=all&warning=1&vextwarning=&lan g=en
I re-wrote the bottom Browser Hack section and it now validates.
I'll paste the whole CSS file here, Save it as "SpryMenuBarHorizontal.css" and give it a try.
@charset "UTF-8";
/* SpryMenuBarHorizontal.css - version 0.6 - Spry Pre-Release 1.6.1 */
/* Copyright (c) 2006. Adobe Systems Incorporated. All rights reserved. */
LAYOUT INFORMATION: describes box model, positioning, z-order
/* The outermost container of the Menu Bar, an auto width box with no margin or padding */
ul.MenuBarHorizontal
    margin: 0;
    padding: 0;
    list-style-type: none;
    font-size: 90%;
    cursor: default;
    width: auto;
    color: rgb(153,153,153);
    text-transform: uppercase;
    font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
    text-align: center;
    background-color: rgb(255,255,255);
    vertical-align: middle;
/* Set the active Menu Bar with this class, currently setting z-index to accomodate IE rendering bug: http://therealcrisp.xs4all.nl/meuk/IE-zindexbug.html */
ul.MenuBarActive
    color: rgb(153,153,153);
    z-index: 1000;
/* Menu item containers, position children relative to this container and are a fixed width */
ul.MenuBarHorizontal li
    margin: 0;
    padding: 0;
    list-style-type: none;
    font-size: 100%;
    position: relative;
    text-align: left;
    cursor: pointer;
    width: 8em;
    float: left;
    color: rgb(0,255,0);
    overflow: hidden;
    visibility: inherit;
/* Submenus should appear below their parent (top: 0) with a higher z-index, but they are initially off the left side of the screen (-1000em) */
ul.MenuBarHorizontal ul
    padding: 0;
    list-style-type: none;
    font-size: 100%;
    z-index: 1020;
    cursor: default;
    width: 8.2em;
    color: rgb(204,204,204);
    top: 0px;
    overflow: auto;
    visibility: inherit;
    margin-top: -5%;
    margin-left: 95%;
/* Submenu that is showing with class designation MenuBarSubmenuVisible, we set left to auto so it comes onto the screen below its parent menu item */
ul.MenuBarHorizontal ul.MenuBarSubmenuVisible
    color: rgb(204,204,204);
    font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
    font-variant: small-caps;
    text-transform: uppercase;
    background-color: rgb(255,0,0);
    left: auto;
    width: auto;
    z-index: auto;
    visibility: inherit;
/* Menu item containers are same fixed width as parent */
ul.MenuBarHorizontal ul li
    text-align: left;
/* Submenus should appear slightly overlapping to the right (95%) and up (-5%) */
ul.MenuBarHorizontal ul ul
    background-color: rgb(204,204,204);
    margin-top: -5%;
    margin-right: 0;
    margin-bottom: 0;
    margin-left: 95%;
/* Submenu that is showing with class designation MenuBarSubmenuVisible, we set left to 0 so it comes onto the screen */
ul.MenuBarHorizontal ul.MenuBarSubmenuVisible ul.MenuBarSubmenuVisible
    left: 100px;
    background-color: rgb(204,204,204);
DESIGN INFORMATION: describes color scheme, borders, fonts
/* Submenu containers have borders on all sides */
ul.MenuBarHorizontal ul
    border: 0px none #CCC;
    margin-top: 0%;
    margin-right: 0%;
    margin-bottom: 0%;
    margin-left: 0%;
/* Menu items are a light gray block with padding and no text decoration */
ul.MenuBarHorizontal a
    display: block;
    cursor: pointer;
    background-color: #F00;
    color: #003;
    text-decoration: none;
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    padding-top: 1.2ex;
    font-weight: bold;
    vertical-align: middle;
    padding-bottom: 0.53em;
/* Menu items that have mouse over or focus have a blue background and white text */
ul.MenuBarHorizontal a:hover, ul.MenuBarHorizontal a:focus
    background-color: #000;
    color: rgb(255,255,255);
    text-align: center;
/* Menu items that are open with submenus are set to MenuBarItemHover with a blue background and white text */
ul.MenuBarHorizontal a.MenuBarItemHover, ul.MenuBarHorizontal a.MenuBarItemSubmenuHover, ul.MenuBarHorizontal a.MenuBarSubmenuVisible
    background-color: #900;
    color: #066;
    text-align: center;
    vertical-align: middle;
SUBMENU INDICATION: styles if there is a submenu under a given menu item
/* Menu items that have a submenu have the class designation MenuBarItemSubmenu and are set to use a background image positioned on the far left (95%) and centered vertically (50%) */
ul.MenuBarHorizontal a.MenuBarItemSubmenu
    background-image: url(SpryMenuBarDown.gif);
    background-repeat: no-repeat;
    background-position: 98% 50%;
    background-color: rgb(255,0,0);
    color: rgb(0,0,51);
/* Menu items that have a submenu have the class designation MenuBarItemSubmenu and are set to use a background image positioned on the far left (95%) and centered vertically (50%) */
ul.MenuBarHorizontal ul a.MenuBarItemSubmenu
    background-image: url(SpryMenuBarRight.gif);
    background-repeat: no-repeat;
    background-position: 98% 50%;
    background-color: rgb(204,204,204);
    visibility: inherit;
/* Menu items that are open with submenus have the class designation MenuBarItemSubmenuHover and are set to use a "hover" background image positioned on the far left (95%) and centered vertically (50%) */
ul.MenuBarHorizontal a.MenuBarItemSubmenuHover
    background-image: url(SpryMenuBarDownHover.gif);
    background-repeat: no-repeat;
    background-position: 98% 50%;
    background-color: rgb(153,0,0);
    visibility: visible;
/* Menu items that are open with submenus have the class designation MenuBarItemSubmenuHover and are set to use a "hover" background image positioned on the far left (95%) and centered vertically (50%) */
ul.MenuBarHorizontal ul a.MenuBarItemSubmenuHover
    background-image: url(SpryMenuBarRightHover.gif);
    background-repeat: no-repeat;
    background-position: 98% 50%;
    background-color: rgb(153,153,153);
BROWSER HACKS: the hacks below should not be changed unless you are an expert
/* HACK FOR IE: to make sure the sub menus show above form controls, we underlay each submenu with an iframe */
ul.MenuBarVertical iframe
    position: absolute;
    z-index: 1010;
/* HACK FOR IE: to stabilize appearance of menu items; the slash in float is to keep IE 5.0 from parsing */
@media screen, projection
    ul.MenuBarVertical li.MenuBarItemIE
        display: inline;
        f\loat: left;
        background: #FFF;