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单行垂直居中: <head> <meta charset="UTF-8"> <title>垂直居中示例</title> <style> .hello { height: 200px; display: flex; justify-content: center; align-items: cente 阅读全文
posted @ 2026-04-30 09:38
lvxuel
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>自动折行示例</title> <style> .box { width: 400px; height: 100px; background-color: red; display: 阅读全文
posted @ 2026-04-30 09:30
lvxuel
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<head> <meta charset="UTF-8"> <title>多行文本垂直居中</title> <style> .text-box { height: 200px; padding-top: 100px; padding-bottom: 100px; background-color: 阅读全文
posted @ 2026-04-30 09:16
lvxuel
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<head> <meta charset="UTF-8"> <title>垂直居中示例</title> <style> .hello { height: 200px; display: flex; justify-content: center; align-items: center; backg 阅读全文
posted @ 2026-04-30 09:13
lvxuel
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<head> <meta charset="UTF-8"> <title>多行文本垂直居中</title> <style> .text-box { height: 200px; display: flex; justify-content: center; align-items: center; 阅读全文
posted @ 2026-04-30 09:04
lvxuel
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