How do I render raw HTML in Blazor?

Raw HTML can be rendered in Blazor by using the MarkupString. You can set the raw HTML as a string to any parameter and cast it in a markup string.

@page "/"

@((MarkupString)myMarkup)

@code 
{
	string myMarkup = "<p class='markup'>This is a <em>markup string</em>.</p><button class='btn btn-primary'>Button</button>";
}