fix: stuff

src/ui/Root/ToolboxView.tsx

@@ -28,25 +28,25 @@ export default class ToolboxView extends Rung<HTMLDivElement> implements ISubscr
         switch (this.state.selectedTool) {
             case "track-unit-type":
                 return <div className={"details"}>{...TrackUnitTypeList.map(type => (
-                    <button 
+                    <div 
                         className={`toolbox-button${type === this.state.activeTrackUnitType ? " active" : ""}`}
                         onclick={() => this.state.selectTrackUnitTypePaint(type)}>
                         <div classes={TrackUnitView.getClasses({ on: true, type, stickingType: "none" })} />
-                    </button>
+                    </div>
                 ))}</div>;
             case "sticking":
                 return <div className={"details"}>{...TrackUnitStickingTypeList.reduce((prev, stickingType) => {
                     if (stickingType !== "none") {
-                        prev.push(<button 
+                        prev.push(<div 
                             className={`toolbox-button${stickingType === this.state.activeStickingType ? " active" : ""}`}
                             onclick={() => this.state.selectStickingTypePaint(stickingType)}>
                             {new IconView({ iconName: StickingTypeIconMap[stickingType] })}
-                        </button> as HTMLButtonElement);
+                        </div> as HTMLButtonElement);
                     }
                     return prev;
                 }, [] as HTMLElement[])}</div>;
             case "eraser":
-                return <></>;
+                return <div className={"details hidden"} />;
         }
     }