Element block pseudo-class :active generated with padding 20px position static line-height 1 margin 0px overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid font-size 16px cursor default transform display block float none transition height auto text-shadow 1px 1px 1px rgba(0,255,255,1) width 160px z-index auto font-weight normal border-radius background box-sizing content-box