I am working on the slide down menu you can see here. I have rounded corners on both ul#navigation and ul.subnavigation. When the submenu slides down it is possible to see the border at the bottom of ul.subnavigation overlap with the content of ul#navigation, when I would like it to slide down smoothly, without the 'flicker'. I am aware that this issue is caused by the rounded corners. I need ul.subnavigation to cover the rounded corners at the bottom of ul#navigation when the menu drops down, without seeing the double border-bottom issue. I hope this is clear! Code is below.
Thanks,
Nick
HTML
<ul id="navigation">
<li class="dropdown"><a href="#">menu</a>
<ul class="sub_navigation">
<li><a href="#">home</a></li>
<li><a href="#">help</a></li>
<li><a href="#">disable tips</a></li>
</ul>
</li>
</ul>
JQUERY
$('.dropdown').hover(function() {
$(this).find('.sub_navigation').slideToggle();
});?
CSS
ul#navigation, ul.sub_navigation {
margin:0;
padding:0;
list-style-type:none;
min-width:100px;
background-color: white;
font-size:15px;
font-family: Trebuchet MS;
text-align: center;
-khtml-border-radius: 0 0 5px 5px;
-moz-border-radius: 0 0 5px 5px;
-webkit-border-radius: 0 0 5px 5px;
border-radius: 0 0 5px 5px;
border:1px black solid;
border-top:none;
}
ul.sub_navigation {
margin-left:-1px;
position: absolute;
top:28px;
}
ul#navigation {
float:left;
position:absolute;
top:0;
}
ul#navigation li {
float:left;
min-width:100px;
}
ul.sub_navigation {
position:absolute;
display:none;
}
ul.sub_navigation li {
clear:both;
}
a,
a:active,
a:visited {
display:block;
padding:7px;
}
