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