Element block pseudo-element :before generated with height auto display block border 0px rgba(0,0,0,1) solid z-index auto transition float none position static border-radius padding 0px width auto line-height 1 box-sizing content-box overflow visible text-shadow 1px 1px 2px rgba(0,0,0,0.13) box-shadow background margin 0px font-weight normal font-size 13px cursor default transform