metamask-login/
├── index.html
└── style.css
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/* Basic Reset */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
background-color: #f0f2f5;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
height: 100vh;
display: flex;
align-items: center;
justify-content: center;
}
.container {
text-align: center;
background: #fff;
padding: 40px;
border-radius: 12px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
h1 {
margin-bottom: 20px;
color: #333;
}
button {
background-color: #f6851b;
color: white;
padding: 12px 24px;
font-size: 16px;
border: none;
border-radius: 8px;
cursor: pointer;
transition: background 0.3s;
}
button:hover {
background-color: #e2761b;
}
#walletAddress {
margin-top: 20px;
font-size: 16px;
color: #444;
}
if (typeof window.ethereum === 'undefined') {
alert("Please install MetaMask to use this feature.");
}