.navbar{
background:#b22222;
padding:12px;
text-align:center;
position:sticky;
top:0;
z-index:999;
box-shadow:0 2px 8px rgba(0,0,0,.2);
}

.navbar a{
color:#fff;
text-decoration:none;
padding:10px 14px;
font-weight:bold;
display:inline-block;
font-size:14px;
}

.navbar a:hover{
background:#fff;
color:#b22222;
border-radius:5px;
}

@media(max-width:768px){

.navbar{
padding:8px;
}

.navbar a{
display:block;
padding:12px;
border-bottom:1px solid rgba(255,255,255,0.2);
}

}