#hc-text-to-num textarea {
    width: 100%;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ddd;
    font-family: inherit;
}
#hc-text-to-num .hc-result-value {
    color: #2c3e50;
    font-weight: bold;
    font-size: 28px;
}