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