StanislavGrom

const { spawn, exec } = require('child_process');
const path = require('path');
const util = require('util');
const execAsync = util.promisify(require('child_process').exec);
const fs = require('fs');

const colors = {
  Reset: "\x1b[0m",
  Bright: "\x1b[1m",
  Dim: "\x1b[2m",

StanislavGrom

https://jqueryvalidation.org
$("#form").validate({
        rules : {
            date_of_birth : {
                date : true
                }
            }
    });

StanislavGrom

<div class="wrapper">
    <div class="tabs">
        <span class="tab">Вкладка 1</span>
        <span class="tab">Вкладка 2</span>
        <span class="tab">Вкладка 3</span>        
    </div>
    <div class="tab_content">
        <div class="tab_item">Содержимое 1</div>
        <div class="tab_item">Содержимое 2</div>
        <div class="tab_item">Содержимое 3</div>