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