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code-crispies/lessons/de/flexbox.json
Michael Czechowski 09f937ca07 feat: add CSS lessons matching lecture content (box model, flexbox, responsive, transitions, variables) 
- Add 5 CSS modules to lessons.js config (EN)
- Create German translations for all 5 CSS modules
- Add CSS modules to lessons.de.js config
- Fix test to use toBeGreaterThanOrEqual for module count
2025-12-29 15:26:59 +01:00

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{
"$schema": "../../schemas/code-crispies-module-schema.json",
"id": "flexbox",
"title": "CSS Flexbox",
"description": "Beherrsche das flexible Box-Layout-Modell für moderne responsive Designs",
"difficulty": "intermediate",
"lessons": [
{
"id": "flexbox-1",
"title": "Flexbox Container Grundlagen",
"description": "Lerne, wie du einen Flex-Container erstellst und die Haupt- und Querachse verstehst.",
"task": "Wandle das übergeordnete div in einen Flex-Container um und stelle es auf Reihenanzeige (Standard).",
"previewHTML": "<div class='flex-container'><div class='box'>1</div><div class='box'>2</div><div class='box'>3</div></div>",
"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .box { background-color: #3498db; color: white; padding: 1.25rem; margin: 0.5rem; text-align: center; font-weight: bold; }",
"sandboxCSS": ".flex-container { border: 0.125rem dashed #ccc; padding: 1rem; }",
"codePrefix": "/* Wandle den Container in Flexbox um */\n",
"initialCode": "",
"codeSuffix": "",
"previewContainer": "preview-area",
"validations": [
{
"type": "contains",
"value": ".flex-container",
"message": "Verwende den '.flex-container' Klassenselektor",
"options": { "caseSensitive": false }
},
{
"type": "contains",
"value": "display",
"message": "Verwende die 'display' Eigenschaft",
"options": { "caseSensitive": false }
},
{
"type": "property_value",
"value": { "property": "display", "expected": "flex" },
"message": "Setze display auf 'flex'",
"options": { "exact": true }
}
]
},
{
"id": "flexbox-2",
"title": "Flex-Richtung und Umbruch",
"description": "Steuere die Richtung und den Umbruch von Flex-Elementen innerhalb eines Containers.",
"task": "Stelle den Flex-Container auf Spaltenanzeige ein und erlaube bei Bedarf Umbrüche.",
"previewHTML": "<div class='flex-container'><div class='box'>1</div><div class='box'>2</div><div class='box'>3</div><div class='box'>4</div><div class='box'>5</div></div>",
"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .box { background-color: #3498db; color: white; padding: 1.25rem; margin: 0.5rem; text-align: center; font-weight: bold; width: 3rem; height: 3rem; display: flex; align-items: center; justify-content: center; }",
"sandboxCSS": ".flex-container { border: 0.125rem dashed #ccc; padding: 1rem; height: 20rem; display: flex; }",
"codePrefix": "/* Setze flex-direction auf column und aktiviere Umbruch */\n.flex-container {\n /* Füge deinen Code unten ein */\n",
"initialCode": "",
"codeSuffix": "\n}",
"previewContainer": "preview-area",
"validations": [
{
"type": "contains",
"value": "flex-direction",
"message": "Verwende die 'flex-direction' Eigenschaft",
"options": { "caseSensitive": false }
},
{
"type": "contains",
"value": "flex-wrap",
"message": "Verwende die 'flex-wrap' Eigenschaft",
"options": { "caseSensitive": false }
},
{
"type": "property_value",
"value": { "property": "flex-direction", "expected": "column" },
"message": "Setze flex-direction auf 'column'",
"options": { "exact": true }
},
{
"type": "property_value",
"value": { "property": "flex-wrap", "expected": "wrap" },
"message": "Setze flex-wrap auf 'wrap'",
"options": { "exact": true }
}
]
},
{
"id": "flexbox-3",
"title": "Justify Content",
"description": "Lerne, wie du Flex-Elemente entlang der Hauptachse des Containers ausrichtest.",
"task": "Verteile die Flex-Elemente gleichmäßig entlang der Hauptachse mit Abstand dazwischen.",
"previewHTML": "<div class='flex-container'><div class='box'>1</div><div class='box'>2</div><div class='box'>3</div></div>",
"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .box { background-color: #3498db; color: white; padding: 1.25rem; text-align: center; font-weight: bold; width: 3rem; height: 3rem; display: flex; align-items: center; justify-content: center; }",
"sandboxCSS": ".flex-container { border: 0.125rem dashed #ccc; padding: 1rem; display: flex; }",
"codePrefix": "/* Verteile die Elemente mit Abstand dazwischen */\n.flex-container {\n /* Füge deinen Code unten ein */\n",
"initialCode": "",
"codeSuffix": "\n}",
"previewContainer": "preview-area",
"validations": [
{
"type": "contains",
"value": "justify-content",
"message": "Verwende die 'justify-content' Eigenschaft",
"options": { "caseSensitive": false }
},
{
"type": "property_value",
"value": { "property": "justify-content", "expected": "space-between" },
"message": "Setze justify-content auf 'space-between'",
"options": { "exact": true }
}
]
},
{
"id": "flexbox-4",
"title": "Align Items",
"description": "Steuere, wie Flex-Elemente entlang der Querachse des Containers ausgerichtet werden.",
"task": "Zentriere die Flex-Elemente vertikal entlang der Querachse.",
"previewHTML": "<div class='flex-container'><div class='box tall'>1</div><div class='box'>2</div><div class='box short'>3</div></div>",
"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .box { background-color: #3498db; color: white; padding: 1.25rem; margin: 0.5rem; text-align: center; font-weight: bold; width: 3rem; display: flex; justify-content: center; } .tall { height: 8rem; align-items: flex-start; } .short { height: 3rem; align-items: flex-start; }",
"sandboxCSS": ".flex-container { border: 0.125rem dashed #ccc; padding: 1rem; display: flex; height: 12rem; }",
"codePrefix": "/* Zentriere die Elemente vertikal */\n.flex-container {\n /* Füge deinen Code unten ein */\n",
"initialCode": "",
"codeSuffix": "\n}",
"previewContainer": "preview-area",
"validations": [
{
"type": "contains",
"value": "align-items",
"message": "Verwende die 'align-items' Eigenschaft",
"options": { "caseSensitive": false }
},
{
"type": "property_value",
"value": { "property": "align-items", "expected": "center" },
"message": "Setze align-items auf 'center'",
"options": { "exact": true }
}
]
},
{
"id": "flexbox-5",
"title": "Flex-Element Eigenschaften",
"description": "Steuere, wie einzelne Flex-Elemente wachsen, schrumpfen und ihre Basisgröße festlegen.",
"task": "Lass die zweite Box doppelt so stark wachsen wie die anderen und verhindere, dass die dritte Box schrumpft.",
"previewHTML": "<div class='flex-container'><div class='box box1'>1</div><div class='box box2'>2</div><div class='box box3'>3</div></div>",
"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .box { background-color: #3498db; color: white; padding: 1.25rem; margin: 0.5rem; text-align: center; font-weight: bold; height: 3rem; display: flex; align-items: center; justify-content: center; } .box1 { background-color: #e74c3c; } .box2 { background-color: #2ecc71; } .box3 { background-color: #f39c12; }",
"sandboxCSS": ".flex-container { border: 0.125rem dashed #ccc; padding: 1rem; display: flex; width: 100%; }",
"codePrefix": "/* Lass box2 mehr wachsen und verhindere das Schrumpfen von box3 */\n",
"initialCode": ".box1 {\n flex: 1;\n}\n\n.box2 {\n /* Diese soll doppelt so stark wachsen */\n}\n\n.box3 {\n flex: 1;\n /* Verhindere das Schrumpfen */\n}",
"codeSuffix": "",
"previewContainer": "preview-area",
"validations": [
{
"type": "contains",
"value": ".box2",
"message": "Style das '.box2' Element",
"options": { "caseSensitive": false }
},
{
"type": "contains",
"value": ".box3",
"message": "Style das '.box3' Element",
"options": { "caseSensitive": false }
},
{
"type": "regex",
"value": ".box2\\s*{[^}]*flex:\\s*2",
"message": "Setze flex auf '2' für box2",
"options": { "caseSensitive": false }
},
{
"type": "regex",
"value": ".box3\\s*{[^}]*flex-shrink:\\s*0",
"message": "Setze flex-shrink auf '0' für box3",
"options": { "caseSensitive": false }
}
]
},
{
"id": "flexbox-6",
"title": "Einzelne Elemente ausrichten",
"description": "Lerne, wie du die Container-Ausrichtung für einzelne Flex-Elemente überschreiben kannst.",
"task": "Setze 'align-self' auf das mittlere Element, um es am Anfang der Querachse auszurichten.",
"previewHTML": "<div class='flex-container'><div class='box'>1</div><div class='box middle'>2</div><div class='box'>3</div></div>",
"previewBaseCSS": "body { font-family: system-ui, -apple-system, sans-serif; padding: 1.25rem; } .box { background-color: #3498db; color: white; padding: 1.25rem; margin: 0.5rem; text-align: center; font-weight: bold; width: 3rem; height: 3rem; display: flex; align-items: center; justify-content: center; } .middle { background-color: #2ecc71; }",
"sandboxCSS": ".flex-container { border: 0.125rem dashed #ccc; padding: 1rem; display: flex; height: 15rem; align-items: center; }",
"codePrefix": "/* Richte das mittlere Element am Anfang aus */\n",
"initialCode": "",
"codeSuffix": "",
"previewContainer": "preview-area",
"validations": [
{
"type": "contains",
"value": ".middle",
"message": "Verwende den '.middle' Klassenselektor",
"options": { "caseSensitive": false }
},
{
"type": "contains",
"value": "align-self",
"message": "Verwende die 'align-self' Eigenschaft",
"options": { "caseSensitive": false }
},
{
"type": "property_value",
"value": { "property": "align-self", "expected": "flex-start" },
"message": "Setze align-self auf 'flex-start'",
"options": { "exact": true }
}
]
}
]
}
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