body {
    font-family: 'Times New Roman', Times, serif;
    font-size: 18px;
    padding: 20px;
}

h2 {
    text-align: center;
    font-size: 26px;
    margin-bottom: 25px;
}

.input-group {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

label {
    font-size: 20px;
}

input[type="text"] {
    width: 320px;
    padding: 2px 5px;
    font-size: 18px;
    font-family: inherit;
}

button {
    font-family: inherit;
    font-size: 16px;
    padding: 2px 10px;
    margin-left: 65px;
    margin-bottom: 15px;
    cursor: pointer;
}

#result {
    line-height: 1.3;
}