createMarker(options) {
    const element = utils.createElement('div', {
      class: sheet.classes.timeContainer
    })
    element.style.top = `${utils.minToY(options.min - this.start)}px`
    element.innerHTML = markerTpl.compile({
      time: options.time,
      classes: sheet.classes,
      suffix: options.suffix
    })
    return element
  }
Create time marker element.

@param {Obejct} options
@return {Element}