$break-small: 764px; $break-medium: 991px; $break-medium: 1200px; .ascribe-global-action-wrapper { position: fixed; width: 100%; max-width: 500px; height:3.5em; left:0; right: 0; top:0; z-index: 2000; display:table; margin: 1px auto; } .ascribe-global-action { text-align: center; padding: 1em; color: black; border: 1px solid #cccccc; background-color: white; margin-top: 1px; }