Question texts and static-texts can be formatted with a series of html tags. The html tags that can currently be used in Survey Solutions are described in this article.
Line break
Use <br> to insert a line break.
Italic
Use <i> to begin the use of italics. Then, use </i> when
you want to discontinue the use of italics.
Underline
Use <u> to begin the use of underline.
Then, use </u> when you want to discontinue the use of
underline.
Teletype
Use<tt>to begin the use of Teletype. Then, use
</tt> when
you want to discontinue the use of Teletype.
Size
Big. Use <big> to begin the larger text. Then, use </big> to
discontinue the larger text.
Small. Use <small>to begin the smaller text. Then, use
</small> to discontinue the smaller text.
Script
Subscript. Use <sub> to\ begin\ subscript.\ Then,\ use
</sub> to discontinue style.
Superscript. Use <sup>
to\ begin\ superscript.\ Then,\ use </sup> to
discontinue style.
Other supported tags are:
<blockquote>,
<cite>,
<dfn>,
<em>,
<p>, and
<strong>.
Color
To change the color of the text use <font
color=“colorname”></font>. For example, use <font
color=“red”> and type in the text. Then,
use </font> to discontinue the color change.
Standard (case-insensitive) color names as per HTML 4.01 specification are available:

In addition to the above mentioned named colors any other color may be
applied by directly specifying its RGB value.
Example
In Questionnaire Designer

On a tablet
