diff --git a/docs/en/physics/electromagnetism/optics/reflection-and-refraction.md b/docs/en/physics/electromagnetism/optics/reflection-and-refraction.md
index 69953a5..b811528 100644
--- a/docs/en/physics/electromagnetism/optics/reflection-and-refraction.md
+++ b/docs/en/physics/electromagnetism/optics/reflection-and-refraction.md
@@ -132,14 +132,12 @@ Therefore we have for the Brewster angle the reflectivity equal to zero for p-po
 >
 > 1. for all incident angles and $n_i < n_t$ the reflected light ray is phase shifted by $\pi$,
 > 2. for incident angles $\theta_i > \theta_c$ and $n_i > n_t$ the reflected light ray is not phase shifted,
-> 3. the transmitted light ray is not phase-shifted.
+> 3. the transmitted light ray is not phase shifted.
 
 ??? note "*Proof*:"
 
     Will be added later.
 
-<br>
-
 For incident angles $\theta_i < \theta_c$ and $n_i > n_t$ the phase shifts are complex.
 
 ## Dispersion