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