l: ترجمه مقاله body { font-family: Vazirmatn , sans- line-height: 1. color: # background-color: # margin: padding: } .container { max-width: margin: background: # padding: border-radiu box-shadow: 0 0 20px rgba(0,0,0,0.1); } h2 { color: # border-bottom: 2px solid # padding-bottom: margin-top: } h3 { color: # margin-top: / ۱۴۰۴/۰۶/۱۱