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