.pse-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: Arial, sans-serif;
}

.pse-input {
    width: 100%;
    padding: 10px;
    margin: 15px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.pse-btn {
    background-color: #0073aa;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.pse-btn:hover {
    background-color: #005177;
}

.pse-step {
    margin-bottom: 20px;
}