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