html,body{margin:0;padding:0;background-color:#1c1c1e;color:#f5f5f7;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;height:100%}*{box-sizing:border-box}a{color:#f5f5f7;text-decoration:none}a:hover{color:#026b3b}button{background-color:#004225;color:#fff;border:none;padding:12px 24px;border-radius:6px;font-size:16px;font-weight:500;cursor:pointer;transition:background-color .2s ease}button:hover{background-color:#026b3b}