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