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