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CSS Accordian Based Menu
http://forums.devnetwork.net/viewtopic.php?f=14&t=139061
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Author:  SalientAnimal [ Fri Jan 17, 2014 6:33 am ]
Post subject:  CSS Accordian Based Menu

Hi All,

I have this script for an accordian styled menu, however when adding sub-menu items you always end up with 3 sub-menu items, even if there is just one entry. I have also tried extending so that I can have 4 or more sub-menu items, but still only three are shown.

Here is the css:

Syntax: [ Download ] [ Hide ]
.accordion,
.accordion ul,
.accordion li,
.accordion a,
.accordion span {
    margin: 0;
    padding: 0;
    border: none;
    outline: none;
}
 
.accordion li {
    list-style: none;
}

.accordion li > a {
    display: block;
    position: relative;
    min-width: 110px;
    padding: 0 10px 0 40px;
 
    color: #F0F0F0;
   font: bold 12px/32px Arial, sans-serif;
    text-decoration: none;
    text-shadow: 0px 1px 0px rgba(0,0,0, .35);
 
    background: #6c6e74;
   background: -moz-linear-gradient(top,  #6c6e74 0%, #4b4d51 100%);
   background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#6c6e74), color-stop(100%,#4b4d51));
   background: -webkit-linear-gradient(top,  #6c6e74 0%,#4b4d51 100%);
   background: -o-linear-gradient(top,  #6c6e74 0%,#4b4d51 100%);
   background: -ms-linear-gradient(top,  #6c6e74 0%,#4b4d51 100%);
   background: linear-gradient(top,  #6c6e74 0%,#4b4d51 100%);

    -webkit-box-shadow: inset 0px 1px 0px 0px rgba(255,255,255, .1), 0px 1px 0px 0px rgba(0,0,0, .1);
    -moz-box-shadow: inset 0px 1px 0px 0px rgba(255,255,255, .1), 0px 1px 0px 0px rgba(0,0,0, .1);
    box-shadow: inset 0px 1px 0px 0px rgba(255,255,255, .1), 0px 1px 0px 0px rgba(0,0,0, .1);
}

.accordion li > a span {
    display: block;
    position: absolute;
    top: 7px;
    right: 0;
    padding: 0 10px;
    margin-right: 10px;
 
    font: normal bold 12px/18px Arial, sans-serif;
    background: #404247;

    -webkit-border-radius: 15px;
    -moz-border-radius: 15px;
    border-radius: 15px;
 
    -webkit-box-shadow: inset 1px 1px 1px rgba(0,0,0, .2), 1px 1px 1px rgba(255,255,255, .1);
    -moz-box-shadow: inset 1px 1px 1px rgba(0,0,0, .2), 1px 1px 1px rgba(255,255,255, .1);
    box-shadow: inset 1px 1px 1px rgba(0,0,0, .2), 1px 1px 1px rgba(255,255,255, .1);
}

.accordion > li > a:before {
    position: absolute;
    top: 0;
    left: 0;
    content: '';
    width: 24px;
    height: 24px;
    margin: 4px 8px;
 
    background-repeat: no-repeat;
    background-image: url(../img/icons.png);
    background-position: 0px 0px;
}

.accordion li.files > a:before { background-position: 0px 0px; }
.accordion li.files:hover > a:before,
.accordion li.files:target > a:before { background-position: 0px -24px; }
 
.accordion li.mail > a:before { background-position: -24px 0px; }
.accordion li.mail:hover > a:before,
.accordion li.mail:target > a:before { background-position: -24px -24px; }
 
.accordion li.cloud > a:before { background-position: -48px 0px; }
.accordion li.cloud:hover > a:before,
.accordion li.cloud:target > a:before { background-position: -48px -24px; }
 
.accordion li.sign > a:before { background-position: -72px 0px; }
.accordion li.sign:hover > a:before,
.accordion li.sign:target > a:before { background-position: -72px -24px; }

.sub-menu li a {
    color: #797979;
   text-shadow: 1px 1px 0px rgba(255,255,255, .2);
 
    background: #e5e5e5;
   border-bottom: 1px solid #c9c9c9;

    -webkit-box-shadow: inset 0px 1px 0px 0px rgba(255,255,255, .1), 0px 1px 0px 0px rgba(0,0,0, .1);
    -moz-box-shadow: inset 0px 1px 0px 0px rgba(255,255,255, .1), 0px 1px 0px 0px rgba(0,0,0, .1);
    box-shadow: inset 0px 1px 0px 0px rgba(255,255,255, .1), 0px 1px 0px 0px rgba(0,0,0, .1);
}
 
.sub-menu li:last-child a { border: none; }
 
.sub-menu li > a span {
    color: #797979;
   text-shadow: 1px 1px 0px rgba(255,255,255, .2);
    background: transparent;
    border: 1px solid #c9c9c9;

    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    box-shadow: none;
}
 
.sub-menu em {
    position: absolute;
    top: 0;
    left: 0;
    margin-left: 14px;
    color: #a6a6a6;
   font: normal 10px/32px Arial, sans-serif;
}


.accordion > li:hover > a,
.accordion > li:target > a {
    color: #3e5706;
   text-shadow: 1px 1px 1px rgba(255,255,255, .2);
 
    /*background: url(../img/active.png) repeat-x;*/
    background: #a5cd4e;
   background: -moz-linear-gradient(top,  #a5cd4e 0%, #6b8f1a 100%);
   background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#a5cd4e), color-stop(100%,#6b8f1a));
   background: -webkit-linear-gradient(top,  #a5cd4e 0%,#6b8f1a 100%);
   background: -o-linear-gradient(top,  #a5cd4e 0%,#6b8f1a 100%);
   background: -ms-linear-gradient(top,  #a5cd4e 0%,#6b8f1a 100%);
   background: linear-gradient(top,  #a5cd4e 0%,#6b8f1a 100%);
}
 
.accordion > li:hover > a span,
.accordion > li:target > a span {
    color: #fdfdfd;
   text-shadow: 0px 1px 0px rgba(0,0,0, .35);
    background: #3e5706;
}
 
.sub-menu li:hover a { background: #efefef; }


.accordion li > .sub-menu {
    height: 0;
    overflow: hidden;
 
    -webkit-transition: all .2s ease-in-out;
    -moz-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    -ms-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
}
 
.accordion li:target > .sub-menu {
    height: 98px;
}
 


And the code on my PHP page to use the menu:

Syntax: [ Download ] [ Hide ]
<link rel="stylesheet" href="css/menu2.css">




<ul class="accordion">
 
    <li id="one" class="files"><a href="#one">My Files<span>495</span></a>
 
    <ul class="sub-menu">
 
        <li><a href="#"><em>01</em>Dropbox<span>42</span></a>
                <ul class="sub-menu">    </ul>
        <li><a href="#"><em>02</em>Skydrive<span>87</span></a>
       
                <li><a href="#"><em>01</em>Dropbox<span>42</span></a>
 
        <li><a href="#"><em>02</em>Skydrive<span>87</span></a>

 
    </ul>
 
</li>

 
    <li id="two" class="mail">
        <a href="#two">Mail<span>26</span></a>
        <ul class="sub-menu">
        <li><a href="#"><em>01</em>Test<span>42</span></a></li>
        </ul>
        </li>
 
    <li id="three" class="cloud"><a href="#three">Cloud<span>58</span></a></li>
 
    <li id="four" class="sign"><a href="#four">Sign Out</a></li>
 
</ul>
 

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