Team:XMU-China/CSS/SpryMenuBarHorizontal/css

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(Difference between revisions)

Revision as of 14:46, 1 August 2012

@charset "UTF-8";

/* SpryMenuBarHorizontal.css - version 0.6 - Spry Pre-Release 1.6.1 */

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LAYOUT INFORMATION: describes box model, positioning, z-order

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/* 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: 100%; cursor: default; width: auto; } /* 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 { 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; } /* 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 { margin: 0; padding: 0; list-style-type: none; font-size: 100%; z-index: 1; cursor: default; width: 8.2em; position: absolute; left: -1000em; } /* 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 { left: auto; } /* Menu item containers are same fixed width as parent */ ul.MenuBarHorizontal ul li { width: 8.2em; } /* Submenus should appear slightly overlapping to the right (95%) and up (-5%) */ ul.MenuBarHorizontal ul ul { position: absolute; margin: -5% 0 0 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: auto; top: 0; }

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DESIGN INFORMATION: describes color scheme, borders, fonts

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/* Submenu containers have borders on all sides */ ul.MenuBarHorizontal ul { border: 1px solid #CCC; } /* Menu items are a light gray block with padding and no text decoration */ ul.MenuBarHorizontal a { display: block; cursor: pointer; background-color: #EEE; padding: 0.5em 0.75em; color: #333; text-decoration: none; } /* 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: #33C; color: #FFF; } /* 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: #33C; color: #FFF; }

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SUBMENU INDICATION: styles if there is a submenu under a given menu item

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/* 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: 95% 50%; } /* 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: 95% 50%; } /* 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: 95% 50%; } /* 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: 95% 50%; }

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BROWSER HACKS: the hacks below should not be changed unless you are an expert

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/* HACK FOR IE: to make sure the sub menus show above form controls, we underlay each submenu with an iframe */ ul.MenuBarHorizontal iframe { position: absolute; z-index: 1010; filter:alpha(opacity:0.1); } /* 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.MenuBarHorizontal li.MenuBarItemIE { display: inline; f\loat: left; background: #FFF; } }