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