.navbar {
background-color: darkblue;
color: yellow;
}

.navbar ul {
list-style: none;
padding: 0px;
margin: 0px;
display: block;
}

.navbar li {
font-family: arial, sans-serif;
color: yellow;
display: block;
width: 190px;
height: 20px;
text-align: left;
line-height: 15px;
border: none;
background-color: darkblue;
margin: 0px;
text-decoration: underline;
}

.navbar li a:link, .navbar li a:visited, .navbar li a:active {
text-align: center;
font-family: arial, sans-serif;
color: yellow;
text-decoration: none;
font-weight: bold;
width: 100%;
height: 100%;
background-color: darkblue;
display: block;
text-decoration: underline;
}

.navbar li a:hover, .navbar li a:visited:hover {
width: 100%;
height: 20px;
color: yellow;
background-color: blue;
display: block;
text-decoration: underline;
}