In this section, we will show you the advanced methods for controlling infowindows styles using the CartoDB interface. These skills will allow you to have highly customized infowindows for your published maps, created directly on your account. You don't need any programming skills to edit infowindows and you can see a tutorial of basic methods here. This section is about advanced methods and you will be required to use basic skills in HTML and later CSS.
CartoDB gives you direct access to the HTML that controls the layout of your infowindows. If you don't feel ready to edit HTML and CSS see the tutorial of basic methods. In CartoDB you can find the advanced editor by selecting the Infowindow Wizard and then clicking the small code tag in the upper right.