body { margin: 0; background: #EEEEEE; font-family: Helvetica; } #kontener { width: 90%; margin: auto; } #logo, #menu { background: #DDDDDD; height: 200px; width: 50%; padding-top: 10px; padding-bottom: 10px; float: left; } #baner { background: #DDDDDD; height: 200px; clear: both; } #glowny { color: navy; margin: 50px; height: 400px; } #stopka { text-align: right; background-color: lightblue; padding: 10px; } button { background-color: lightblue; color: navy; } #menu a { color: navy; font-size: 150%; font-weight: bold; text-decoration: none; margin: 10px; padding: 5px; } #menu a:hover { border: 1px solid navy }