old_contents: // Is device mobile?
  if (window.innerWidth >= 850) {
      // Give video its source, will initiate load. Otherwise, it won't load anything and will be hidden by CSS.
      // This is so the video doesn't burn mobile data on phones.
      // Also it's a stylistic nightmare.
      document.getElementsByTagName('video')[0].src = 'video.mp4';
  
      // Parallax effect for video background.
      window.onscroll = function() {
          document.getElementsByClassName('video-container')[0].style.transform = 'translateY(' + document.body.scrollTop / 1.5 + 'px)';
      };
  }
  
  var greetings = ['¡BIENVENIDOS!', '欢迎!', 'BIENVENUE !', 'WILLKOMMEN!', '!أهلاً و سهلاً', 'TERVETULOA!', 'CREOSO!', 'WELKOM!', 'VELKOMMEN!', 'BONVENON!', 'FI\'I!', 'ようこそ', 'SELAMAT DATANG!', 'BEM-VINDO!', 'PE\'EL!', 'ÜDVÖZLET!', 'ברוך הבא', 'स्वागतम्!', 'WELCOME!'];
  
  var counter = 0;
  setInterval(function() {
      document.getElementById('welcome').textContent = greetings[counter];
      if (counter >= greetings.length - 1) {
          counter = 0;
      } else {
          counter += 1;
      }
  }, 1500);
  
new_contents: // Is device mobile?
  if (window.innerWidth >= 850) {
      // Give video its source, will initiate load. Otherwise, it won't load anything and will be hidden by CSS.
      // This is so the video doesn't burn mobile data on phones.
      // Also it's a stylistic nightmare.
      document.getElementsByTagName('video')[0].src = 'video.mp4';
  
      // Parallax effect for video background.
      window.onscroll = function() {
          document.getElementsByClassName('video-container')[0].style.transform = 'translateY(' + document.body.scrollTop / 1.5 + 'px)';
      };
  }
  
  var greetings = ['¡BIENVENIDOS!', '欢迎!', 'BIENVENUE!', 'WILLKOMMEN!', '!أهلاً و سهلاً', 'TERVETULOA!', 'CREOSO!', 'WELKOM!', 'VELKOMMEN!', 'BONVENON!', 'FI\'I!', 'ようこそ', 'SELAMAT DATANG!', 'BEM-VINDO!', 'PE\'EL!', 'ÜDVÖZLET!', 'ברוך הבא', 'स्वागतम्!', 'WELCOME!'];
  
  var counter = 0;
  setInterval(function() {
      document.getElementById('welcome').textContent = greetings[counter];
      if (counter >= greetings.length - 1) {
          counter = 0;
      } else {
          counter += 1;
      }
  }, 1500);
  
subject: Fix extra space on 'Bienvenue !'