diff --git a/src/contents/methods.tsx b/src/contents/methods.tsx
index 6b38fb2053251d4dadd86313b5f4a16b87d650c3..8a81c73cd98d7e6ecf9693644d2456a0d0d3f3c3 100644
--- a/src/contents/methods.tsx
+++ b/src/contents/methods.tsx
@@ -16,9 +16,8 @@ export function Methods() {
           <p>Patch clamp recording involves the use of a glass micropipette which is manufactured from a glass capillary through the use of a Micropipette Puller. The micropipette is then filled with an electrolyte solution, which is subsequently brought into contact with the cell membrane. By applying gentle suction, a high-resistance seal called giga seal is formed between the pipette tip and the membrane patch. This enables the measurement of ionic currents with minimal noise interference [3]. Whole-Cell Configuration records currents from the entire cell by rupturing the membrane patch, accessing the intracellular environment, and is useful for analysing overall ion channel activity and cellular responses. Single-Channel Recording measures currents through individual ion channels without rupturing the membrane, enabling high-resolution study of channel conductance, gating, and selectivity [2].</p>
           <figure>
               <video controls>
-                <source src="https://video.igem.org/w/2FggDvrNQNUH5CTtrzFR38" type="video/mp4">
-                <source src="https://video.igem.org/w/2FggDvrNQNUH5CTtrzFR38" type="video/webm">
-                </source>
+                <source src="https://video.igem.org/w/2FggDvrNQNUH5CTtrzFR38" type="video/mp4"></source>
+                <source src="https://video.igem.org/w/2FggDvrNQNUH5CTtrzFR38" type="video/webm"></source>
               </video>
             <figcaption>microscopic recording of micropipette sealing of a HEK293 cell </figcaption>
           </figure>