Wondering about the distinction between using
display: flex;
align-items: center;
versus
display: flex;
place-items: center;
Although they look similar visually, it's worth noting that place-items has 90% browser support while align-items has 92%.
Situation (container should have a fixed width and icon aligned in the center)
<div class="container">
<div class="icon> <svg ... /> </div>
</div>