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