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