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