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