.size-guide-btn {
    background-color: #fd591b;
    color: #fff;
    border: none;
    padding: 10px 10px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.size-guide-btn:hover {
    background-color: #fe2e2e;
}