.ctp-container {
    margin: 20px 0;
}

.ctp-content {
    background: #fff;
    padding: 20px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.13);
}

.ctp-input, .ctp-result {
    margin-bottom: 15px;
}

.ctp-input label, .ctp-result label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.ctp-options {
    margin: 15px 0;
    padding: 10px;
    background: #f9f9f9;
    border-radius: 4px;
}

.ctp-option {
    margin-bottom: 10px;
}

.ctp-actions button {
    margin-right: 10px;
}

textarea {
    width: 100%;
    box-sizing: border-box;
}