CSS Single VS Double Colon – Which is Correct?

CSS Single VS Double Colon – Which is Correct?


do you ever have questions about the
difference between a single and double colon notation in CSS I was there too in
this video we are going to talk about the technical reasons behind it and
which one you should use ready let’s check it out let’s talk about a pseudo
class and pseudo element first the pseudo class selector it let us select
the element based on its current state for example hover let us select the
element when the cursor is hovering on it or active when the element is clicked
and there’s a pseudo element selector which let us apply the CSS to the
element that is not exist such as before which add a Content before the target
element and the first letter which treat the first letter as if it’s a separate
element from the original back then in CSS 1 and CSS 2 there is only single
colon notation this means both pseudo class and pseudo element selector are
using the same syntax but then in CSS 3 there is an attempt to distinguish
between the pseudo class and pseudo elements so they suggest we should use
the double colon notation for a pseudo element instead but to remain the
backward compatibility for older browser the single colon notation is still
acceptable this means both single and double notation are still valid so the
question is which one should I use well if you are working on a website that
really have to support other browsers like IE 8 and below then you should go
at single colon other than that there is no reason I can think of to still using
single colon with pseudo element selector and as all for this video if
you want to see more development tips and tutorials subscribe our channel to
stay tuned thanks for watching see you next time bye

CHAI – “AWESOME4” Documentary Ep.3: 「わがまま」に生きるには?- Living My Own Life! (subtitled) CHAIのドキュメンタリー

CHAI – “AWESOME4” Documentary Ep.3: 「わがまま」に生きるには?- Living My Own Life! (subtitled) CHAIのドキュメンタリー


MANA: Sometimes I feel like a genius. Everybody is a genius! Everybody’s got it in them. Take people who like anime. They really like anime. If you’re really good at something, it’s natural that you’re going to be into it. I think you should do what comes most naturally to you. YUUKI: I mean, I have stuff I like, but good taste is kind of a talent. MANA: You just have to believe you have good taste. I’ve always believed that. We can do anything!! We want everyone to belive that. KANA: If you don’t believe that, your dream won’t come true. If everyone believes they must choose the same course, they won’t try new challenges. YUNA: I feel should be embarrassed that I think I can do anything, but I have to keep trying. YUUKI: Sometimes I feel like I’m just different, but Being different is a talent! YUNA: I’m changing the subject but… I’m a drummer. Ya’ know? I wanted to be a drummer!! I met Mana and Kana back in high school. That’s when I started wanting to drum. People told me, “you can’t be a musician!” This was from total strangers, so I thought, “you don’t know what you’re talking about.” so I thought, “you don’t know what you’re talking about.” It wasn’t just music either. People would use words like “never” or “impossible”. It’s not impossible! That just pushed me to get to where I am today. I refuse to let the men beat me! You can’t tell people things are impossible! YUUKI: It’s amazing how useless common sense can be. KANA: When adults say things like that, kids start to give up on their dreams. YUNA: Dreams, hope, will, individuality… it all goes away. KANA: The more people say that stuff to you, the more individuality you start to lose. And that’s why they say Japanese lack individuality. And then they tell you to some some personality when you’re hunting for a job! YUUKI: So this, anger? Resentment? It’s not just CHAI feeling this. Everyone from our generation gets it. Everyone out there hunting for a job has felt this crap. These feelings are what powers CHAI though. We want to change all this anger and resentment into a revolution. We’re doing that now, in spirit. YUNA: That feeling…it’s really up to the person. KANA: Sounds like a commercial. Haha, “it’s up to you!” It’s different for everybody. Everyone’s thinking these same things, but it’s better if you can do something about it. Everyone has more money than us, right? MANA: I think everyone has the money to start chasing their dreams. KANA: Yeah, everyone have more money than us. If you had ¥1,000,000, you could start. We did it with nothing. Absolutely nothing! We ate chicken every day. YUNA: That chicken from the commercial-use supermarket. YUUKI: It tasted weird, but it was cheap. KANA: We all ate it. YUUKI: We were all living together. MANA: It’s still the same. Everyone has more money than us, but I think you could swing it with just ¥1,000,000. YUUKI: You can start with the money you have saved. Just do it! KANA: Just give it a shot. Doesn’t matter when you start. If CHAI can do it, anybody can. MANA: Totally. Just do your shopping at the commercial-use supermarket. YUUKI: YES! Get some of that weird chicken! YUNA: We ate lots from that place… like that strange frozen pork. YUUKI: It was almost all fat. KANA: But the commercial-use supermarket is amazing. MANA: It really is! YUNA: So awesome. I loved it. YUUKI: If you don’t eat, your can’t work, so eat up! KANA: Can’t do battle on an empty stomach! Willing to die without ever trying? YUUKI: Gotta live it up. Eat up! What were we talking about? Just keep watching CHAI. If you’ve got something you’re mad about, or if you feel different, just remember… CHAI loves you for being different. CHAI will live life to the fullest. Keep watching CHAI!! Awesome, Yuuki. Just perfect. ★Next time, listen in on the future of CHAI and talk about the Grammys.★ ★Like and subscribe for more straight from CHAI! CHECKY-YO!! We’ll wait for your comment.★