I have several rows of content, with small font icons to the right of each row for actions to take.
I feel these icons clutter up the look of the page, so I am considering a default opacity of 0 on the icons, and then on
:hover of the row, to raise the opacity with a rapid CSS transition.
However, I haven't seen this much in the wild, and I'm wondering if it is considered bad UX.
Are there any rules on this?