body { font-family: 'Arial', sans-serif; line-height: 1.6; margin: 0; padding: 0; background-color: #f4f4f4; } .container { width: 80%; margin: auto; overflow: hidden; } header { background: #005aaa; color: #ffffff; padding-top: 30px; min-height: 70px; border-bottom: #ffffff 3px solid; } header a { …