Putting drop shadow inside text after effects
Keep transitions and animations to only transform and opacity, and you’re certain to achieve the best possible performance, and with that, the best possible user experience. Why bother?Įven if your desktop likely handles animating box-shadow without any issues, your phone may not, and even your desktop may start to stutter when animating a more complex layout. That’s certainly a lot of CSS to achieve the same effect as simply animating box-shadow, just with improved performance. This is the critical difference between the two techniques, stripping out all of the other layout styles: Creating a shadow effect in Adobe After Effects can add depth and realism to your text, making your project more visually appealing. We minimize the amount of repaints (and work that your browser has to do) by sticking to only changing these two properties during the animation. A similar approach can be made using Adobe Premiere Pro CCs opacit. Why are we seeing this effect? There are very few CSS properties that can be animated without constantly triggering repaints for every frame, namely opacity and transform. Learn how to place text behind a moving object, using masking, in Adobe After Effects CC. There are clearly more re-paints when hovering the cards on the left side (animating box-shadow), compared to hovering the cards on the right side (which animate the opacity of their pseudo-element). If you bring up your developer tools and hover one of these items, you should see something similar to this (green bars are paints less is better): On the left we’re animating box-shadow on hover, and on the right we’re adding a pseudo-element with :after, applying the shadow to that, and animating the opacity of that element. The only difference is how we apply and animate the shadow. If the two examples look the same to you, that’s the point.
Have a look at the demo and compare the two different techniques we’ll be exploring. There’s an easy way of mimicking the same effect, however, with minimal re-paints, that should let your animations run at a solid 60 FPS: animate the opacity of a pseudo-element.
Animating a change of box-shadow will hurt performance. How do you animate the box-shadow property in CSS without causing re-paints on every frame, and heavily impacting the performance of your page? Short answer: you don’t.