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