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