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