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