diff --git a/content/Fourier Series (lec  28-29).md b/content/Fourier Series (lec  28-29).md
index 528d1a5..ee0b5f0 100644
--- a/content/Fourier Series (lec  28-29).md	
+++ b/content/Fourier Series (lec  28-29).md	
@@ -193,13 +193,13 @@ Here's a little script I wrote to generate an audible waveform of this Fourier s
 
 <div class="slidecontainer">
 <p>Number of harmonics: <span id="textHarmonics"></span></p>
-  <input type="range" min="0" max="100" value="50" style="width: 70%;" id="sliderHarmonics">
+  <input type="range" min="0" max="100" value="50" style="width: 500px;" id="sliderHarmonics">
 
 </div>
 
 <div class="slidecontainer">
   <p>Frequency: <span id="textFreq"></span></p>
-  <input type="range" min="0" max="440" value="220" style="width: 70%;" id="sliderFreq">
+  <input type="range" min="0" max="440" value="220" style="width: 500px;" id="sliderFreq">