, ... - - ... , . , CSS z-index, , z-index (.. position:relative, position:absolute ..):
HTML ():
<div id="overlay"></div>
<div id="div1" class="usable"></div>
<div id="div2" class="usable"></div>
<div id="div3" class="usable"></div>
CSS
#overlay {
position:absolute;
height:100%;
width:100%;
background-color:#333;
opacity: 0;
z-index:0;
}
div.usable {
position:relative;
z-index:1;
width:100px;
height:100px;
background-color:#F0F;
}
div.active {
background-color:#F00;
z-index:5;
}
JQuery
$(document).ready(function(){
$("div.usable").hover(
function(e){
$("#overlay").css({"z-index":2,"opacity":.5});
$(this).addClass("active");
},
function(e){
$("#overlay").css({"z-index":0,"opacity":0});
$(this).removeClass("active");
}
);
});
, CSS display , , . :
input.rowStyle {display:inline;}
, !