Using relatives units and media queries

Hi @Valeryio 👋. You've done quite well on this one, good job. Maybe this few suggestions might be of help:

• With responsiveness in view, that .card won't survive much with the kinda width property applied to it, you should check out how to make use of these max-width and min-width from this resource https://www.freecodecamp.org/news/css-properties-examples/
• You should try to use a display: flex; property, it saves you some more lines of code and excess margins

.plan{
   display: flex;
   justify-content: space-between;
   align-items: center;
}

While you make the html markup work like this:

<div class="plan">
       <img src="" alt="">
    <div>
        <h2>Annual Plan</h2>
        <span class="price">$59.99/year</span>
   </div>
       <span class="change" >Change</span>
</div>

Check out this resource for more on flex display. https://developer.mozilla.org/en-US/docs/Web/CSS/justify-content

Hope this helps

Keep Coding @Valeryio