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