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