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