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