body {
    font-family: Arial, sans-serif;
    background-color: #f8f8f8;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
}

.container {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    width: 80%;
    max-width: 500px;
    position:relative;
}

textarea {
    width: 100%;
    min-height: 100px;
    margin-bottom: 20px;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

pre {
    background-color: #eee;
    padding: 10px;
    border-radius: 5px;
}

.info-icon {
    position: absolute;
        top: 10px;
        right: 10px;
        background-color: #4CAF50;
        color: white;
        padding: 20px;
        border-radius: 50%;
        cursor: pointer;
        line-height: .25;
        font-family: Arial, sans-serif;
        font-size: 20px;
        text-align: center;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    width: 80%;
    max-width: 500px;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    cursor: pointer;
}

.error-msg {
    background-color: #f54141;
    color:#fff;
    margin-bottom: 10px;
    display: none;
    padding: 15px;
    border-radius: 4px;
    font-size: 0.9rem;
}