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