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