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