body {
    /* font-family: Arial, sans-serif; */
    font-family: 'Times New Roman', Times, serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

.container {
    text-align: center;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

#images-container img {
    display: inline-block;
    margin: 5px;
}

input, button {
    margin: 10px 0;
    padding: 10px;
    font-size: 16px;
}

button {
    cursor: pointer;
}

#problem{
    font-size: 14px;
}