Using of different font-weight in headings

Create a custom page template that uses a different class on the h1 tag. You can then style the new class differently in your stylesheet and apply the new page template as required.

I think I have to change something in this code –
<h1 class=”entry-title”><?php the_title(); ?></h1>
I can’t change this class to be both bold and normal, and I can’t use two classes to establish this “effect” in same h1-tag.

Use something like:

<h1 class="alt"><?php the_title(); ?></h1>

and then style using something like:

h1.entry-title,h1.alt{
[ current styling goes here ]
}
h1.entry-title {font-weight:normal;}
h1.alt {font-weight:bold};

I’m not good explaining the problem – I write it in static HTML instead, just for an example:

<h1>This is normal font-weight, and <span style="font-weight:bold;>this is bold.</span></h1>

And the h1 will then look like:
This is normal font-weight, and this is bold.

Try reading what I suggested above.