Code format
CSS Sample Files
CSS (.css) stylesheets define presentation rules for HTML and XML documents using selectors, properties, and values. They support layouts, animations, and responsive design features. Use sample .css files to test preprocessing, injection, specificity handling, and stylesheet merging.
6 files
All to 5MB
SHA256 verified
Manifest included
Quick facts
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CSS Sample Files — Download
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FAQ and reference
CSS File FAQ
Checksum Verification
Use checksums to confirm file integrity after download.
shasum -a 256 your_file_name_here
# Compare output with SHA256 values listed above.Where is the machine-readable manifest?
Use the manifest when you need stable names, SHA256 values, and URLs for automation.
Use in code — curl, Python, Node, wget
Copy any snippet directly into scripts, test suites, or CI pipelines. All URLs are stable and publicly accessible with no auth required.
# Download css_sample_file_1MB.css
curl -L -o css_sample_file_1MB.css \
https://samplefile.com/samples/download/code/css/css_sample_file_1MB.css/
# Or fetch a random CSS file
curl -s "https://samplefile.com/samples/api/random?format=css" | jq -r '.download_url'# Download css_sample_file_1MB.css
wget -O css_sample_file_1MB.css \
https://samplefile.com/samples/download/code/css/css_sample_file_1MB.css/import requests
# Download a specific file
url = "https://samplefile.com/samples/download/code/css/css_sample_file_1MB.css/"
resp = requests.get(url)
with open("css_sample_file_1MB.css", "wb") as f:
f.write(resp.content)
# Or fetch a random CSS file via API
meta = requests.get("https://samplefile.com/samples/api/random?format=css").json()
resp = requests.get(meta["download_url"])
with open(meta["name"], "wb") as f:
f.write(resp.content)// Download a specific file
const fs = require("fs");
const https = require("https");
const url = "https://samplefile.com/samples/download/code/css/css_sample_file_1MB.css/";
https.get(url, (res) => {
res.pipe(fs.createWriteStream("css_sample_file_1MB.css"));
});
// Or fetch a random CSS via the API
const meta = await fetch("https://samplefile.com/samples/api/random?format=css").then(r => r.json());
const file = await fetch(meta.download_url);
// use file.arrayBuffer(), file.body, etc.# Random CSS file (JSON response)
GET https://samplefile.com/samples/api/random?format=css
# All CSS files
GET https://samplefile.com/samples/api/files?format=css
# Manifest with SHA256 checksums
GET https://samplefile.com/samples/code/css/manifest.json
# Response includes: name, size_bytes, mime_type, sha256, download_urlValidation Methodology
- Validate syntax-highlight pipelines and file-type detection.
- Test parser robustness for larger source samples.
- Confirm linting/formatting tools handle encoding correctly.