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