Check out example codes for "figcaption html". It will help you in understanding the concepts better.
Code Example 1
<figure>
<img src="pic_trulli.jpg" alt="Trulli" style="width:100%">
<figcaption>Fig.1 - Trulli, Puglia, Italy.</figcaption>
</figure>
Code Example 2
<figure>
<img src="pic_trulli.jpg" alt="Trulli"
style="width:100%">
<figcaption>Fig.1 - Trulli, Puglia,
Italy.</figcaption>
</figure>
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