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