.affiliate-input {
    margin-bottom: 15px;
}

.affiliate-input label {
    font-size: 1em;
    color: #666;
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
}

.affiliate-code-input {
    width: 50%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1em;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .affiliate-code-input {
        width: 100%;
    }
}

@media (max-width: 600px) {
    .affiliate-code-input {
        width: 100%;
        font-size: 0.9em;
        padding: 8px;
    }
}