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