How To Overlay Text On An Image in Drupal 7

How To Overlay Text On An Image in Drupal 7 without views… for example, I want to add a text on my about us image. where it is placed in a home page in a footer section. When I hover on about us image I want to display something text. how can I achieve that in drupal7? please do a favour… thanks in advance

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Source: https://www.drupal.org/taxonomy/term/3/feed