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