body{margin:0;font-family:Arial,sans-serif;line-height:1.6;color:#333}.container{max-width:800px;margin:20px auto;padding:0 20px;text-align:left}.centered-text{text-align:center}h1,h2,h3,h4,h5,h6{color:#1a237e;font-size:x-large}img{max-width:100%;height:auto}.lang-list,.link-list{list-style-type:none;padding:0;margin:20px 0;text-align:center}.lang-list li,.link-list li{display:inline-block;margin:0 10px}.footer{text-align:center;margin-top:40px;padding:20px 0;border-top:1px solid #eee;font-size:.8em}