Architecture guide: ASP.NET, MVC3, Entity Framework, Code-First with existing database, and a few more..

/*
 * Note: While Microsoft is not the author of this file, Microsoft is
 * offering you a license subject to the terms of the Microsoft Software
 * License Terms for Microsoft ASP.NET Model View Controller 3.
 * Microsoft reserves all other rights. The notices below are provided
 * for informational purposes only and are not the license terms under
 * which Microsoft distributed this file.
 *
 * jQuery UI Autocomplete 1.8.11
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * http://docs.jquery.com/UI/Autocomplete#theming
 */
.ui-autocomplete { position: absolute; cursor: default; }	

/* workarounds */
* html .ui-autocomplete { width:1px; } /* without this, the menu expands to 100% in IE6 */

/*
 * Note: While Microsoft is not the author of this file, Microsoft is
 * offering you a license subject to the terms of the Microsoft Software
 * License Terms for Microsoft ASP.NET Model View Controller 3.
 * Microsoft reserves all other rights. The notices below are provided
 * for informational purposes only and are not the license terms under
 * which Microsoft distributed this file.
 *
 * jQuery UI Menu 1.8.11
 *
 * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
 *
 * http://docs.jquery.com/UI/Menu#theming
 */
.ui-menu {
	list-style:none;
	padding: 2px;
	margin: 0;
	display:block;
	float: left;
}
.ui-menu .ui-menu {
	margin-top: -3px;
}
.ui-menu .ui-menu-item {
	margin:0;
	padding: 0;
	zoom: 1;
	float: left;
	clear: left;
	width: 100%;
}
.ui-menu .ui-menu-item a {
	text-decoration:none;
	display:block;
	padding:.2em .4em;
	line-height:1.5;
	zoom:1;
}
.ui-menu .ui-menu-item a.ui-state-hover,
.ui-menu .ui-menu-item a.ui-state-active {
	font-weight: normal;
	margin: -1px;
}