header.header{opacity:0;visibility:hidden;transition:opacity .6s ease-out,visibility .6s ease-out}header.header-visible{opacity:1;visibility:visible}button.btn-play span.a11y{top:-40px;left:-92px;width:250px;height:auto;clip:auto;color:#fff}@media only screen and (max-width:960px){button.btn-play span.a11y{left:-100px}}#__debug_window_scroll__,#__debug_window_size__{display:none}