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