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