<prompt> Kuonyesha jinsi ya kuongeza rangi background kwa maandishi  <response>: Here is an example of how you can add a background color to a text using HTML and CSS:htmlThis text has a background colorcss CSS Code .colored-background background-color: yellow;In the above HTML code, we have a element that contains the text we want to colorize, and we have given it a class name of colored-background, which we can target with CSS. In the CSS code, we have a class selector .colored-background that selects the element with the class colored-background and adds a yellow background color to it using the background-color property.When you load this code into a web browser, the text This text has a background color will be displayed with a yellow background color. You can change the background color to any other color by changing the value of the background-color property to any valid CSS color value. 