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