Definition lists are used to display field/value pairs. Use the .inline class on the DT/DD tags to put both parts on the same row (except on mobile, where we always use 2 rows).
<dl>
<dt class="inline">Name:</dt>
<dd class="inline">Lisa Simpson</dd>
<dt class="inline">Gender:</dt>
<dd class="inline">Female</dd>
<dt class="inline">Age:</dt>
<dd class="inline">7-8</dd>
<dt>Biography (from Wikipedia):</dt>
<dd>
Lisa Marie Simpson is a fictional character in the animated television
series The Simpsons. She is the middle child and most intelligent of the
Simpson family. Voiced by Yeardley Smith, Lisa was born as a character in
The Tracey Ullman Show short "Good Night" on April 19, 1987. Cartoonist
Matt Groening created and designed her while waiting to meet James L.
Brooks. Groening had been invited to pitch a series of shorts based on his
comic Life in Hell, but instead decided to create a new set of characters.
He named the elder Simpson daughter after his younger sister Lisa Groening.
After appearing on The Tracey Ullman Show for three years, the Simpson
family were moved to their own series on Fox, which debuted on December 17,
1989.
</dd>
</dl>