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