Element block pseudo-element :before generated with display block line-height 1 margin 0px box-shadow 1px 2px 3px rgba(0,0,0,0.3) z-index auto transition float none border 0px rgba(0,0,0,1) solid height auto transform font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden cursor default background font-size 16px border-radius padding 20px position static box-sizing content-box width 160px