Animating with CSS Transitions - A look at the transition properties 

The tips on Javascript using ms and the CPU/GPU strain of certain animations is gold. Thank you!

Finally! I have understand the difference between all these 'ease' transitions! Thank you, Kevin!

Just great. You're my mentor in CSS. Humble, kind and the stuff. Thanks Kevin.

For a junior full-stack dev I found your videos very useful. You are explaining new concepts really well. Keep up the good work

This is the first time I am seeing this cubic-bezier value...It's so helpfull and fun to play with. Thank you!

Its my first time playing with transitions and you help me a lot, thank!

I used transitions for quite a long time now, but as they say:"Every Day You Learn Something New". Thank you for teaching me cubic-bezier and transition-delay. Together this your Video "::before and ::after" (Part 2) I replaced a JavaScript function with CSS only. Keep making such great videos!

Kevin's channel and webdevsimplified are the absolute best!

kevin powell was the name of one of my hockey heroes when i was a kid. great videos!

Best tutorial I found on CSS transitions.

Exellent tutorial sir ! thanks for these amazing knowledgeable tutorials.:)

Excellent video, thank you from Brazil!!!

oh c'mon, with such a great content you're forcing me to click that thumbs up button on every video you upload by now.

Very interesting video Kevin, addressing some points few people talk about. Thank you!

KEVIN !!!!!!! This simple and clear break down was so good! I just started trying to learn css two days ago. Your simple breakdown really help me get a good understanding. Thank you! Do you have something like this for css grid/and or positioning? I really appreciate this tutorial!

Although It's been like 3 years since this video was released, but because of you, I have found a treasure chest in my browser's dev tools (yes I was talking about that curve thingy). Thank you :)

Great Content Kevin... Well detailed and crisp explanations.

Thanks for your time Kevin.Very good tutorial.

This was super informative, thank you so much!

Wow, the best explanation !! love your channel

Thank you so much for this! I really hope you make some backend related videos as well, like PHP, Laravel etc. You make it really easy to understand things.

Thank you for this general understanding, it is helpful for beginners.

Fantastic! i learned keyframing, but more and more i stood up on transitions, by looking in sample projects exc~ "study on freecodecamp, and they discovered more keyframing for me, then transitions" and i was like.. wow... aniway long story short: i typed in my search :: Transition Kevin powell. and yep you got it! Your'e my favorite teacher!!!!! And thnx! i just learned the basics, no wait the whole subject in 17minutes! Your'e to good for this world!!!! stay following you.

One of the Gems I watch everyday

Jesus, even when I'm seeing a random css video I realize that it is a video made by Kevin Powell!! Lol. Good job! Tks.

Transition-timing-function example was fun.

Especially appreciate the insight into CPU/GPU usage. Some of us (ahem*me*ahem) like to, as someone said in this video, animate everything. I"m also learning a lot about the inspector in Chrome; so much I didn't realize I was missing.

For a while, I've been so confused when to use keyframes and transitions, but thanks for this! Finally, I understood it so much better! "Transitions require a trigger to run. The trigger may be one of the events listed in the last section or it might be JavaScript, but the transition needs something outside itself to start. CSS animations don’t need a trigger. They can respond to a trigger, but one isn’t needed to start the animation. Animations can run automatically when the page first loads. If you need your elements to change or move automatically, you have only one choice: animations. Transitions are limited to an initial and final state. Animations can include as many intermediate states (keyframes) as desired in between the initial and final states. This gives you more control over CSS animations and lets you create more complex animations. Transitions work better for simpler animations. Transitions can’t change CSS properties. You set the property values on a selector and perhaps the selector’s :hover state. The transition defines how the change occurs, but not the specific start and end values. Animations, on the other hand, can change property values inside their keyframes. The property values don’t even need to exist outside of the animation keyframes. This makes animation far more dynamic and flexible than transitions. Transitions can’t loop. They run when triggered and then run in reverse when the trigger is removed. Animations can loop as many times as you want. They can run forward or in reverse, or they can alternate between the two. Once again, CSS animations offer more refined control. I’m probably making it sound as though you should always choose animations. Transitions have their good side, too. Transitions are typically easier and quicker to work with. This is especially true if you use JavaScript to give yourself a little more control. For example, it’s easier for JavaScript to make changes to intrinsic property values than to property values inside animation keyframes. As a general rule, you’ll write more code using CSS animations than you will using CSS transitions, assuming both are attempting to do the same thing. However, if you find yourself writing the same transition code over and over, you might want rewrite it as a single keyframe animation that can be easily added to a number of different elements."

Thank you so much for this vidoe! Helpful and fun!

love you man your amazing you fixed something I was scratching my head on for quiet some while

great pen on the timing-function, very illustrative 👍

Thanks for the video Kevin

this man a true legend and a great techer

amazing job man! You should be a milioner with this quality of content xD

Thank you for making such well made and helpful videos

Awesome video. Thank you for sharing

This video is great :D Thank you!

Thankyou Kevin for the clear explanation!. For everyone who wants to remember the transition-timing-function (6:44) I thought about the following: The subject is your home just remember around the house u are quick when leaving u are in hurry, When arriving back home u are late so running in the home also. This makes the values mean: Ease-in = u start walking slowly but when u arrive u race inside. Ease-out = u leave the house in a hurry; running and then continue walking slowly. Ease-in-out = combine above! (the home is the running part again). Just like the mailmen that approach the house with the mean guard dogs; u walk slowly run to that house and run away to walk slowly again. Linear = without a house. Just a slow and steady walk true town.

THIS IS SO COOL!!! Thank you!

Nice presentation! Thanks.

Great video man, you've earned a subscriber!

Great physical presentation.

Nice tutorial! I love CSS transitions.

awesome tutorial and i cracked up when you repeated your outro lol. leaving a like and sub

Great overview. Thanks!

What should I say..!? Simple Awesome..! Really thanks to you..to share your videos..! The King of code..! And great person you are..!

You deserve my subscription

Awesome. this my first time know about cubic-value in Chrome and about "all" and performance. great content as usual. plz try to make a video about transform

thank you for this great video

Dman useful , great work and thank u , Kevin!

Awesome video 👌. Thank you

I subscribed to uuu.... wooow this video is suuuuuuuper helpful and u definately know the stuff you are talking about!!!!

Thank you, Kevin!

Great content! Thanks Man!

Amazing video I love it : )

great video! thanks a lot

best tutorial thankyou sir

Amazing, thank you. I suscribe.

Amazing, thank you so much!

Very helpful ! Thanks a lot

great video, thanks

Great explanation

Helpful, Thankies!!

amazing video, very informative...

Wonderful - thank you.

Just like the amp/filter envelopes on a synthesizer... If you're a musician, you'll already understand it. For me, this was a bonus!

Thanks, very helpful.

hey Mr. Genius i proud of u and God bless u

thanks, very helpful

Thanks for the content

Cool animation!

Very useful. Thank you

Nice video. Thanks. Just at the end i didn't understand that we should limit our usage of transition,and use more transform and opacity properties? It would have been great if you put an example of using transform and opacity instead of transition in the use cases which are possible. And also do you know any references that tells us which properties uses the GPU and the CPU? thank you

I wish he was my css teacher... THUMBS UP

Thank you Kevin

Thank You Kevin

thanks Kevin

Cool! Thanx, dude!

great job !

Good delivery.

Good video, I know it’s old but I am learning from It thank you

Transitions vid was awesome

Thats so great thank you so much!! I kind of struggle to understand where to put the animation in css. Like for example at 5:22 if you would put all the transition* properties on the .box:hover, would this do the same?

thanks a lot buddy

Thank You Sir❤

Mr Kevin, first of all, a huge bundle of thanks. I have question! How did you make all those 4 boxes undergo transition at once when you were hovering over only one box at a time? I could not do that.

best video ever!

Thank you again !!!

Helpful video.👍👍👍👍

Thank you, that's very nice. Do you also have it for de navigation menu?

Thanks 👍🙏

very nice content love from india

Thank you !!! Great !!!

This is so addictive....

thank you

Thanks!!!

Simple But "Perfect"

thanks brother

I´m transitioning on web developer with this content =D

oh. didn't know about "all" causing a performance hit. i, stupidly, assumed the engine would see the other properties aren't changing and no bother with those properties. good to know. ty.