Responsive FAQ accordion card

Glad to finish this one! 😄

Curious to hear your thoughts on my class naming for the images portion. Also is there a go-to descriptive style for image class names that you use?

<img src="img/illustration-box-desktop.svg" alt="Orange box with @ symbol" class="card__img-decal">
<div class="card__wrapper-img">
  <picture>
    <source media="(min-width: 900px)" srcset="img/illustration-woman-online-desktop.svg">
    <img src="img/illustration-woman-online-mobile.svg" alt="Girl using a monitor" class="card__img-primary">
  </picture>
</div>