Hướng dẫn dropdown menu css

by **CPFounder** 20/9/2008, 10:56 pm

Hôm trước có dẫn link http://cssmenumaker.com/
Có bạn thử nhưng chưa làm đc. Nay EA xin hướng dẫn như sau :

Hình mình họa : Hướng dẫn dropdown menu css Gloss

Download toàn bộ image về http://cssmenumaker.com/menus/003/images.zip . Upload lên host ảnh có cho link direct.
Download mã nguồn : http://cssmenumaker.com/menus/003/source.zip
Demo : http://www.chinhphuc.info/Css-menu-gross-h16.htm
Chèn đoạn css sau vào css style sheet của forum. Thay các dòng màu đỏ thành link ảnh vửa upload bên trên.

@charset "utf-8";
/* CSS Document */

/*^'^ Navigation Structure ^'^*/
.nav-container-outer{
background: #990000;
padding: 0px;
height: 74px;
background: url(images/nav-bg.jpg);
}
.float-left{
float: left;
}
.float-right{
float: right;
}
.nav-container .divider{
display:block;
font-size:1px;
border-width:0px;
border-style:solid;
}
.nav-container .divider-vert{
float:left;
width:0px;
display: none;
}
.nav-container .item-secondary-title{
display:block;
cursor:default;
white-space:nowrap;
}
.clear{
font-size:1px;
height:0px;
width:0px;
clear:left;
line-height:0px;
display:block;
float:none;
}
.nav-container{
position:relative;
zoom:1;
margin: 0 auto;
}
.nav-container a, .nav-container li{
float:left;
display:block;
white-space:nowrap;
}
.nav-container div a, .nav-container ul a, .nav-container ul li{
float:none;
}
.nav-container ul{
left:-10000px;
position:absolute;
}
.nav-container, .nav-container ul{
list-style:none;
padding:0px;
margin:0px;
}
.nav-container li a{
float:none
}
.nav-container li{
position:relative;
}
.nav-container ul{
z-index:10;
}
.nav-container ul ul{
z-index:20;
}
.nav-container ul ul ul{
z-index:30;
}
.nav-container ul ul ul ul{
z-index:40;
}
.nav-container ul ul ul ul ul{
z-index:50;
}
li:hover>ul{
left:auto;
}
#nav-container ul {
top:100%;
}
#nav-container ul li:hover>ul{
top:0px;
left:100%;
}

/*^'^ Primary Items ^'^*/
#nav-container a{
padding:7px 17px 7px 18px;
margin: 10px 0px 0px 0px;
color: #FFFFFF;
font-family: Trebuchet MS, Arial, sans-serif, Helvetica;
font-size:14px;
text-decoration:none;
font-weight: bold;
background: url(images/item-primary-bg.gif);
background-repeat: no-repeat;
background-position: top;
}

#nav-container a:hover{
color: #6C3600;
background: url(images/item-primary-bg.jpg);
background-repeat: no-repeat;
background-position: center;
}

/*^'^ Secondary Items Container ^'^*/
#nav-container div, #nav-container ul{
padding:10px 4px 10px 4px;
margin:0px 0px 0px 0px;
background: url(images/item-secondary-container-bg.jpg);
background-repeat: repeat-x;
background-color: #FF9900;
border-bottom: 1px solid #CA6500;
}

/*^'^ Secondary Items ^'^*/
#nav-container div a, #nav-container ul a{
padding:3px 10px 3px 6px;
background-color: #FFFFFF;
background: url(images/item-secondary-bg.jpg);
background-repeat: no-repeat;
background-position: 0px 22px;
font-size:11px;
border-width:0px;
border-style:none;
margin: 0px 0px 0px 0px;
width: 149px;
}

/*^'^ Secondary Items Hover State ^'^*/
#nav-container div a:hover, #nav-container ul a:hover{
background-color: #FFFFFF;
background: url(images/item-secondary-bg.jpg);
background-repeat: no-repeat;
color:#CC0000;
}

/*^'^ Secondary Item Titles ^'^*/
#nav-container .item-secondary-title{
cursor:default;
padding:4px 0px 3px 7px;
color: #6C3600;
font-family: Arial, Trebuchet MS, Arial, sans-serif, Helvetica;
font-size:11px;
/* background: url(images/item-secondary-title-bg.jpg); */
background-repeat: no-repeat;
font-weight:bold;
}

/*^'^ Horizontal Dividers ^'^*/
#nav-container .divider-horiz{
border-top-width:1px;
margin:5px 5px;
border-color: #C16100;
}

/*^'^ Vertical Dividers ^'^*/
#nav-container .divider-vert{
border-left-width:1px;
height:15px;
margin:4px 2px 0px 2px;
border-color:#AAAAAA;
}

[/hide]
Chèn đoạn mã sau vào vị trí muốn có menu : :hide:
[hide]

Code:: <div class="nav-container-outer"> <img src="http://img89.imageshack.us/img89/9270/navbglri2.jpg" alt="" class="float-left" /> <img src="http://img81.imageshack.us/img81/3918/navbgrtq6.jpg" alt="" class="float-right" /> <ul id="nav-container" class="nav-container"> <li><a class="item-primary" href="#" target="_self">sample</a> <ul style="width:150px;"> <li><a href="#" title="sample" target="_self" >sample</a></li> <li><a href="#" title="sample" target="_self" >sample</a></li> <li><a href="#" title="sample" target="_self" >sample</a></li> </ul> </li> <li><span class="divider divider-vert" ></span></li> <li><a class="item-primary" href="#" target="_self">sample</a> <ul style="width:150px;"> <li><a href="#" title="sample" target="_self" >sample</a></li> <li><a href="#" title="sample" target="_self" >sample</a></li> <li><a href="#" title="sample" target="_self" >sample</a></li> </ul> </li> <li><span class="divider divider-vert" ></span></li> <li><a class="item-primary" href="#" target="_self">sample</a> <ul style="width:150px;"> <li><a href="#" title="sample" target="_self" >sample</a></li> <li><a href="#" title="sample" target="_self" >sample</a></li> <li><a href="#" title="sample" target="_self" >sample</a></li> </ul> </li> <li><span class="divider divider-vert" ></span></li> <li><a class="item-primary" href="#" target="_self">sample</a> <ul style="width:150px;"> <li><a href="#" title="sample" target="_self" >sample</a></li> <li><a href="#" title="sample" target="_self" >sample</a></li> <li><a href="#" title="sample" target="_self" >sample</a></li> </ul> </li> <li><span class="divider divider-vert" ></span></li> <li class="clear"> </li> </ul> </div>

Thay các link và tiêu đề link tùy forum của bạn. Cụ thể thay các dấu "#" và "sample"

Chú ý: Nếu chèn vào 1 trang html thì đoạn css trên cần nằm trong

Code:: <style type="text/css"> Nội dung css trên</style>Nội dung trên