A crate for inlining CSS into HTML documents. When you send HTML emails you need to use "style" attributes instead of "style" tags.
For example, this HTML:
html
<html>
<head>
<title>Test</title>
<style>h1 { color:blue; }</style>
</head>
<body>
<h1>Big Text</h1>
</body>
</html>
Will be turned into this:
html
<html>
<head><title>Test</title></head>
<body>
<h1 style="color:blue;">Big Text</h1>
</body>
</html>
To use it in your project add the following line to your dependencies section in project's Cargo.toml file:
toml
css-inline = "0.1"
```rust use css_inline;
const HTML: &str = r#"
fn main() -> Result<(), cssinline::InlineError> { let inlined = cssinline::inline(HTML)?; // Do something with inlined HTML, e.g. send an email Ok(()) } ```
css-inline does minimum work by default:
It also loads external stylesheets via network or filesystem, but this behavior is configurable.
css-inline can be configured by using InlineOptions and CSSInliner:
```rust use css_inline;
fn main() -> Result<(), cssinline::InlineError> { let options = cssinline::InlineOptions { loadremotestylesheets: false, ..Default::default() }; let inliner = css_inline::CSSInliner(options); let inlined = inliner.inline(HTML); // Do something with inlined HTML, e.g. send an email Ok(()) } ```
remove_style_tags. Remove "style" tags after inlining.base_url. Base URL to resolve relative URLsload_remote_stylesheets. Whether remote stylesheets should be loaded or not