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