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