Somebody con explain me if I can put some word on a picture ? Thanks in advance.
Here are a couple of options:
If the picture is style rather than content, you could set it as a background image on a container box.
Otherwise, you could put the image inside a container box and add a second box with text within this container. Then set the second (text) box to have absolute position. Generally, you need to be careful when using absolute position: it’s not a good idea to use absolute positioning as your primary way of positioning items, but it should work fine in this case. Using a container for the image (and text box) will prevent the image from being used inline with text (it will need to stand on a separate line, because container boxes are not inline items).