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