Al ir a Collections, Moment, Gallery, Messages, People, sus iconos (logos) que se muestran en la barra horizontal (blanca) se superponen con los títulos (Collections, Moment, Gallery, Messages o People)
OpenID is service that allows you to log-on to many different websites using a single indentity. Find out more about OpenID and how to get an OpenID enabled account.
Se superponen icono con título (Ubuntu 12.04)