Can the code block be used before the HTML in blazor?

Blazor templates seem to follow this order to write components and pages:

@page "/users"<h1>List of users</h1>@code{   // your code here}

I am wondering, if there may be any known inconveniences on using the code block before the HTML. Therefore:

@page "/users"@code{   // your code here}<h1>List of users</h1>