bugfix: fix image link

Author: tachyons

docs/chapter2/4bestpracticescv.md

@@ -5,12 +5,12 @@
 2.    **Mind those circuit element properties**: Use the **PROPERTIES** panel smartly while designing your circuit. 
 Consider that you are building an adder that receives eight bits as an input. As Figure 2.57 illustrates, the **BitWidth** property attribute of the **Adder** circuit element must be set to eight bits in the **PROPERTIES** panel. Any input circuit elements connected to the 8-bit adder should also be 8 bits wide. Thus, the **BitWidth** property attribute of the **Input** circuit elements in Figure 2.57 has been also set to eight bits.
 
-        ![](../images/img_chapter2/2.57.png)
+![](../images/img_chapter2/2.57.png)
 
-        <div align="center"><em>Figure 2.57</em></div> 
+<div align="center"><em>Figure 2.57</em></div> 
 
 3.    **Manage your circuit layouts**: While building complex design schematics, CircuitVerse highly recommends users to edit layouts of the subcircuits prior to adding wire connections across different nodes. If the node positions within the circuit layout are edited after making the wiring connections, then some of the wiring connections across different nodes or ports in the integrated circuit schematic may be lost. 
 
 4.    **Copy paste your circuits:** Cross-project copy and paste is supported to include whole or parts of circuits across different circuit tabs or across different project URLs.
 
-5.    **Annotate your circuits:** As your design goes through multiple revisions, use different  annotation tools available within the CircuitVerse simulator to add the version number, date, amendments and different group members involved. Refer [Chapter 4](/chapter4/7annotation.md) for learning more about the different annotation elements available within the CV simulator.
+5.    **Annotate your circuits:** As your design goes through multiple revisions, use different  annotation tools available within the CircuitVerse simulator to add the version number, date, amendments and different group members involved. Refer [Chapter 4](/chapter4/7annotation.md) for learning more about the different annotation elements available within the CV simulator.