table { width: 100%; border-collapse: collapse; } th, td { border: 1px solid #ddd; padding: 8px; text-align: center; } th { background-color: #000; color: #fff; } .size-guide { background-color: #f2f2f2; padding: 10px; } th:first-child, td:first-child { width: 40%; /* “Age/cm”列占40% */ } th:nth-child(2), td:nth-child(2), th:nth-child(3), td:nth-child(3), th:nth-child(4), td:nth-child(4) { width: 30%; /* “Length”和“Bust size”列各占30% */ } @media screen and (max-width: 600px) { th, td { padding: 8px; } table { font-size: 14px; } th:first-child, td:first-child { width: 40%; /* 在小屏幕上保持“Age/cm”列的宽度为40% */ } th:nth-child(2), td:nth-child(2), th:nth-child(3), td:nth-child(3), th:nth-child(4), td:nth-child(4) { width: 30%; /* 在小屏幕上保持“Length”和“Bust size”列各占30% */ } } Size Guide Age Length Bust size inch cm inch cm 9-15M(80CM) 15.7 40 20.5 52 18-24M(90CM) 16.5 42 21.3 54 2-3Y(100CM) 20.1 51 22.0 56 3-4Y(110CM) 21.7 55 23.6 60 4-5Y(120CM) 24.4 62 25.2 64 5-6Y(130CM) 26.4 67 26.8 68 7-8Y(140CM) 28.3 72 28.3 72 9-10Y(150CM) 30.3 77 29.9 76 11-12Y(160CM) 32.3 82 31.5 80 ABOUT THIS PRODUCT Brand:Liya Material:cotton blend Type:princess dress Description: This is a dreamy sequined princess dress, radiating a gentle pink glow all over, like an exquisite fairy tale gown. Applicable Occasions: It is perfect for children to wear at birthday parties, dances, or other formal occasions, allowing them to transform into captivating little princesses. Design: The dress is adorned with myriad delicate sequins that sparkle brilliantly under lights. The skirt features a romantic, cascading ruffle design. Recommended Matching: This dreamy dress can be paired with a crystal crown, a handbag, or beautiful hairbands to complete the perfect princess fairy look. *There will be errors due to manual measurement*There will be slight color difference in the picture