What is the most popular CSS framework other than Bootstrap?

Question

css

Greetings) Can you please tell me the most popular CSS framework besides Bootstrap ?
Which one is most often used in React development ?
And which one is most often used and required when applying for a job besides Bootstrap ?
Thank you)

Answer 1

https://semantic-ui.com/

Answer 2

I would suggest changing the date format to Ymd and then converting it to a unix timestamp. Then it will turn out like this:

list($d,$m,$y) = explode('.', $arResult['DISPLAY_ACTIVE_FROM']);
$dateElement = strtotime(implode('-', array('20'.$y,$m,$d)) );
$dateNow = strtotime('now');
if($dateElement < $dateNow) echo "yes";

Should work. Just pay attention to the year. I put 20 in front of $y, respectively, it should be 19 if the date is the last century.

Answer 3

What is it? Who did it? strtotime(date("d.m.y", time()));
Apparently it was necessary:
​​then it will be int