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