Element block pseudo-class :active generated with font-weight normal border 0px rgba(0,0,0,1) solid background cursor default transition padding 20px float none width 160px z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px font-size 16px box-sizing content-box line-height 1 height auto display block overflow hidden position static transform