2024-01-02から1日間の記事一覧
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body { font-family: Arial, sans-serif; line-height: 1.6; margin: 20px; } header { text-align: center; padding: 20px; background-color: #f0f0f0; } section { max-width: 800px; margin: auto; padding: 20px; } h1, h2 { color: #007bff; } p { mar…
body { font-family: Arial, sans-serif; line-height: 1.6; margin: 20px; } header { text-align: center; padding: 20px; background-color: #f0f0f0; } section { max-width: 800px; margin: auto; padding: 20px; } h2 { color: #007bff; } p { margin-…
