Element block pseudo-class :active generated with padding 20px z-index auto font-size 30px transition border-radius font-weight bold float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto line-height 2 margin 0px overflow hidden width 160px box-sizing content-box display block position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) background transform cursor default border 0px rgba(0,0,0,1) solid