 //
 
 import UIKit
+
+class GridCollectionViewCell: UICollectionViewCell {
+    
+    static let gridReuseIdentifier: String = "gridCollectionViewCellReuseIdentifier"
+    
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+        commonInit()
+    }
+    
+    required init?(coder aDecoder: NSCoder) {
+        super.init(coder: aDecoder)
+        commonInit()
+    }
+    
+    let label: UILabel = {
+        let label = UILabel()
+        label.translatesAutoresizingMaskIntoConstraints = false
+        label.textColor = .darkText
+        label.textAlignment = .center
+        return label
+    }()
+    
+    private func commonInit() {
+        self.contentView.addSubview(label)
+        
+        label.leadingAnchor.constraint(equalTo: self.contentView.leadingAnchor, constant: 10).isActive = true
+        label.trailingAnchor.constraint(equalTo: self.contentView.trailingAnchor, constant: -10).isActive = true
+        label.topAnchor.constraint(equalTo: self.contentView.topAnchor, constant: 10).isActive = true
+        label.bottomAnchor.constraint(equalTo: self.contentView.bottomAnchor, constant: -10).isActive = true
+    }
+}
 
 class GridCollectionViewFlowLayout: UICollectionViewFlowLayout {
     

    }
    
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "cell", for: indexPath)
        
        cell.backgroundColor = cellColors[indexPath.item]
        
        return cell
    }

    let collectionView: UICollectionView = {
        let collectionView = UICollectionView(frame: .zero, collectionViewLayout: GridCollectionViewFlowLayout())
        
        collectionView.register(GridCollectionViewCell.classForCoder(), forCellWithReuseIdentifier: GridCollectionViewCell.gridReuseIdentifier)
        
        return collectionView
    }()
