Can't format the text in the sliders

Hi, I've got 4 sliders. I'm trying to format the text for the sliders like the demo theme. I've got an entry-title, and then below that the entry-content but everything is displayed in the same row, with the same font-size. I've tried to copy the code showed in the demo theme, but nothing. I suppose it should be something like: <h1 class="entry-title"><p>Slider 1 title in bold, bigger font</p></h1> <div class="entry-content"><p>Slider 1 content, no bold, smaller font</p></div> but it doesn't work. What do I need to do? Thanks.