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