text: 
  // css/js hybrid
  // dynamic height dispenser
  // don't rely on vh as browser bugs and annoyances like iOS chrome
  // vw more reliable
  // syntax: height is calculated as vh
  //         <div class="_align-vertically _size-vheight" data-vheight="40">
  $(window).load(function() {
    function sizeup(obj) {
      var height = $(window).height() * ($(obj).data('vheight') * 0.01);
      $(obj).css({'height': height})
      console.log('sizeup!!', height)
    }
  
    $('._size-vheight').each(function() {
      // calculate vh manually, and set it dynamically
      // console.log($(this).data())
      var _this = this;
      sizeup(_this)
  
      if($(this).hasClass('--live')) {
        if(_ === undefined)
          console.error('--live needs lodash to work')
        else {
          $(window).on('resize', _.throttle(function(){sizeup(_this)}, 50))
        }
      }
    });
  });