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