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