Element block pseudo-element :before generated with width auto background overflow visible border-radius display inline-block height auto box-sizing content-box padding 20px font-weight normal z-index auto text-shadow 1px 1px 0px rgba(255,255,255,0.66) float none transition border 1px #b7b7b7 solid margin 0px transform box-shadow 3px 2px 2px rgba(0,0,0,0.2) cursor default font-size 16px line-height normal position static