#glowna {
background: rgba(0, 0, 0, 0.65);
margin-left: 200px;
margin-right: 200px;
border: 2px solid white;
}
#menu {
margin-left: 525px;
margin-right: 400px;
}
#debil {

}


ul {
float: left;
width: 100%;
padding: 0;
margin: 0;
list-style: none;

}
li a {

display: block;
float: left;
text-align: center;
font-size: 1.2em;
width: 130px;
text-decoration: none;
color: white;
background-color: black;
padding: 10px 15px;
margin: 0px 1px 1px 0px;
border: 1px solid navy;
border-radius: 3px;
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
box-shadow: 0px 2px 3px white;
-moz-box-shadow: 0px 2px 3px white;
-webkit-box-shadow: 0px 2px 3px white;
}

li a:hover {
color: black;
background: white;
border: 1px solid white;
}