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