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