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