Minor adjustment to Figure 1.1

docs/document.tex

@@ -37,7 +37,7 @@
 	A single byte is reserved for the keyboard's input. The current key will be stored in byte 0xF37E, with the most significant bit being a flag indicating that the keyboard 
 	is ready to be read from. This means that the character encoding is actually 7 bits.
 	Video memory starts at 0xF37F (62335 decimal), and every byte represents an ASCII character in monochrome.
-	\begin{figure}
+	\begin{figure}[!htb]
 		\centering
 		\begin{tikzpicture}
 			\fill[gray!5] (0,0)rectangle(5,10);