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