diff --git a/wiki/pages/protocol.html b/wiki/pages/protocol.html
index 4021842a2bacaa306fcd1b2f88fb6ed82e70b61b..07196d5067c9f7806e13716b6d573c77555cc234 100644
--- a/wiki/pages/protocol.html
+++ b/wiki/pages/protocol.html
@@ -935,6 +935,7 @@ header{
                 <br><br>
                     2. pL2R digestion (Digestion of pL2R with BsaI generated a linearized plasmid having protruding repeat sequences of 4 nt at both ends)
                 <br>
+                <br>
                         System: 50 µL
      <br>
              pL2R: 2 µg
@@ -950,7 +951,7 @@ header{
                 <br><br>
                     3.gRNA annealing (The spacer fragments are designed to carry 4 nt protruding ends complementary to those in the linearized pL2R)
                 <br>
-                
+                <br>
                         System: 10 μL
      <br>
              Primer F/R: 1 μL