BuddyPress.org

Open up custom.css file, then add this at the bottom :

`#header {
height: 160px;
background-repeat: no-repeat;
background-position: left;
}

ul#nav {
position: absolute;
left: 15px;
bottom: 0;
max-width: 1000px;
font-size: 14px;
height: 25px;
overflow: hidden;
}`

Adjust to taste. Save and upload.