* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    body, html {
        height: 100%;
        font-family: Arial, sans-serif;
        background: linear-gradient(135deg, #76b852, #8DC26F);
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .login-container {
        width: 360px;
        background-color: white;
        padding: 40px;
        box-shadow: 0 15px 25px rgba(0,0,0,.2);
        border-radius: 10px;
        text-align: center;
    }
    .login-container h1 {
        color: #444;
        margin-bottom: 20px;
    }
    .input-group {
        margin-bottom: 15px;
    }
    .input-group input {
        width: 100%;
        padding: 10px;
        font-size: 16px;
        border: 1px solid #ccc;
        border-radius: 5px;
        outline: none;
    }
    .input-group input:focus {
        border-color: #76b852;
    }
    .login-btn {
        width: 100%;
        padding: 10px;
        background-color: #76b852;
        color: white;
        border: none;
        border-radius: 5px;
        font-size: 16px;
        cursor: pointer;
    }
    .login-btn:hover {
        background-color: #6c9a4f;
    }
    footer {
        position: absolute;
        bottom: 0;
        width: 100%;
        text-align: center;
        padding: 10px 0;
        background-color: rgba(0,0,0,.1);
        color: #fff;
    }
    footer a {
        color: #76b852;
        text-decoration: none;
    }