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