.nav ul {
    display: block;
    position: relative;
	top:0px;
    list-style:none;
    margin:0;
    padding:0;
    background:#fff;
	

 
    
}




.nav ul:before,.nav ul:after {
    content:"";
    display:table;
}
.nav ul:after {
    clear:both;
}
.nav ul   li {
    float:left;
    position:relative;
    padding-left: 0;
    -webkit-transition:800ms ease;
    -moz-transition:800ms ease;
    -o-transition:800ms ease;
    transition:800ms ease;
}

.nav ul li:hover 
{
    color: #fff;
    
    background:#333;
}

 .nav ul li:hover a
{
  color: #fff; 
    
 
}

.nav ul li:before {
 
  display: none;
 
}

.nav .scroll{
    display:block;
    padding:10px 10px;
    font-size:90%; 
	
    line-height:120%;
 
   
    text-decoration:none;
    font-weight:100;
    
    
 
}

 
.nav a {
    display:block;
    padding:10px 10px;
    font-size:90%; 
	
    line-height:120%;
     color:#333333;
   
    text-decoration:none;
    font-weight:100;
    
    
 
}
 
.nav a:hover{font-weight:normal;text-decoration:none;} 
.nav li ul li /*radek submenu*/
{
    width:100%;
 
    text-align:left;
}
.nav li ul a /*odkaz v submenu*/
{
    border:none;
   
    font-size:80%;
}

.nav li ul a:hover /*pozadi polozky v submenu*/
{
    background:rgba(255,255,255,0.2);
     
}
.nav li ul {
    background:#333;
    position:absolute;
    left:0;
    top:37px;
    z-index:1;
    visibility:hidden;
    opacity:0;
    filter:alpha(opacity=0);
    -webkit-transition:10600ms ease;
    -moz-transition:1000ms ease;
    -o-transition:1000ms ease;
    transition:1000ms ease;
}

.nav   li:hover ul /*submenu*/
{
    visibility:visible;
    opacity:1;
    filter:alpha(opacity=100);

}