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