code: function() {
      // Buttons
      var elBtnsDiv = this.getContainerEl().appendChild(document.createElement("div"));
      elBtnsDiv.className = DT.CLASS_BUTTON;
  
      // Save button
      var elSaveBtn = elBtnsDiv.appendChild(document.createElement("button"));
      elSaveBtn.className = DT.CLASS_DEFAULT;
      elSaveBtn.innerHTML = this.LABEL_SAVE;
      Ev.addListener(elSaveBtn, "click", function(oArgs) {
          this.save();
      }, this, true);
      this._elSaveBtn = elSaveBtn;
  
      // Cancel button
      var elCancelBtn = elBtnsDiv.appendChild(document.createElement("button"));
      elCancelBtn.innerHTML = this.LABEL_CANCEL;
      Ev.addListener(elCancelBtn, "click", function(oArgs) {
          this.cancel();
      }, this, true);
      this._elCancelBtn = elCancelBtn;
  }
docs: Renders Save/Cancel buttons.
  
  @method renderBtns