body, html{
    height: 100%;
    margin: 0;
    font-family: 'Arial', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f4f4f4;
}

.login-container{
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    width: 320px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.login-form h2{
    margin-bottom: 20px;
}

.input-group{
    margin-bottom: 15px;
    text-align: left;
}

.input-group label{
    display: block;
    margin-bottom: 5px;
}

.login-form input[type="text"],
.login-form input[type="password"]{
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
}

.login-form input[type="text"]:focus,
.login-form input[type="password"]:focus{
    outline: none;
    border-color: #4caf50;
}

.login-form button{
    width: 100%;
    padding: 10px;
    color: #fff;
    background-color: #4caf50;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.login-form button:hover,
#screenshotBtn:hover{
    background-color: #45a049;
}

#screenshotBtn{
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 20px;
    background-color: #4caf50;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.hidden{
    display: none !important;
}