code: function showsnackbar(y) {
      var x = document.getElementById(y);
      x.className = x.className.replace("snackbar", "snackbar show");
      setTimeout(function() {
          x.className = x.className.replace("show", "");
      }, 3000);
  }
docs: /*!
  Beauter v0.3.0 (http://beauter.outboxcraft.com)
  Copyright 2016-2018 Outboxcraft
  Licensed under MIT (https://github.com/outboxcraft/beauter/blob/master/LICENSE)