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