diff --git a/chapters/appendix/appendix-b.tex b/chapters/appendix/appendix-b.tex
index c4abd4c..cd8f797 100644
--- a/chapters/appendix/appendix-b.tex
+++ b/chapters/appendix/appendix-b.tex
@@ -16,14 +16,17 @@
 		JavaScript & 81 & 302 & 84 & 2035 \\
 		Groovy & 1 & 76 & 32 & 673 \\
 		Solidity & 5 & 142 & 20 & 553 \\
+		\hline
 		CSS & 26 & 87 & 8 & 426 \\
 		JSON & 10 & 0 & 0 & 352 \\
 		Markdown & 7 & 157 & 0 & 352 \\
 		Dockerfile & 5 & 68 & 51 & 128 \\
+		\hline
 		Bourne Shell & 9 & 27 & 10 & 117 \\
 		make & 1 & 10 & 8 & 77 \\
 		YAML & 1 & 3 & 0 & 30 \\
 		SVG & 6 & 0 & 0 & 25 \\
+		\hline
 		HTML & 1 & 3 & 23 & 16 \\
 		diff & 1 & 0 & 8 & 7 \\
 		\hline
diff --git a/custom-commands/appendix-code-stats.tex b/custom-commands/appendix-code-stats.tex
index f08a5ac..86e85d8 100644
--- a/custom-commands/appendix-code-stats.tex
+++ b/custom-commands/appendix-code-stats.tex
@@ -1,18 +1,13 @@
 \newcommand{\codestatstable}[3]{
 	\begin{table}[H]
 	\centering
-	\rowcolors{3}{}{gray2}
-	\begin{tabular}{ |l|r|r|r|r| }
-		\hline
-		\rowcolor{gray1}
-		\multicolumn{5}{|c|}{\large{\textbf{#1}}} \\
-		\rowcolor{gray1}
-		\multicolumn{5}{|c|}{\small{\url{#2}}} \\
-		\hline
+	\begin{tabular}{ l r r r r }
+		\multicolumn{5}{c}{\large{\textbf{#1}}} \\
+		\multicolumn{5}{c}{\small{\url{#2}}} \\
 		\textbf{Γλώσσα} & \textbf{Αρχεία} & \textbf{Κενές γραμμές} & \textbf{Σχόλια} & \textbf{Κώδικας} \\
-		\hline
+		\toprule
 		#3
-		\hline
+		\bottomrule
 	\end{tabular}
 	\caption{#1 - στατιστικά κώδικα}
 	\end{table}
diff --git a/thesis.pdf b/thesis.pdf
index 48604b7..e04ee23 100644
Binary files a/thesis.pdf and b/thesis.pdf differ