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