๐Ÿ”นtop

CSS โŸฉ layout โŸฉ top

top ้šจ่‘—ไธๅŒ็š„ position ่จญๅฎš๏ผŒ่€Œๆœ‰ไธๅŒ็š„ๆ•ˆๆžœ๏ผš

  • absolute or fixed๏ผš ่‡ชๅทฑไธŠๆ–น outer margin ๅˆฐ็ˆถๅฎนๅ™จไธŠๆ–น็š„ inner border ็š„่ท้›ขใ€‚

  • relative๏ผš่‡ชๅทฑ (ๅพžๆญฃๅธธไฝ็ฝฎ) ๅพ€ไธ‹็งปๅ‹•็š„่ท้›ขใ€‚

  • sticky๏ผš top property is used to compute the sticky-constraint rectangle.

  • static๏ผš top ็„กๆ•ˆๆžœใ€‚

/* top: ็ˆถๅ…ƒ็ด ็š„ top ๅˆฐ่‡ชๅทฑ็š„ top ็š„่ท้›ข */
top: 125%;    /* 100% ไปฃ่กจ็ˆถๅ…ƒ็ด ็š„้ซ˜ๅบฆ */

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