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