Update README.md

README.md

@@ -4,37 +4,37 @@ This project provides updates, symptoms, prevention, and emergency response to t
 
 ## Demontrations 👇
 <p align="left">
-  <img width="480" src="https://github.com/Ruhul12/Covid-19-Tracker/blob/main/preview/preview-covid.gif">
+  <img width="580" src="https://github.com/Ruhul12/Covid-19-Tracker/blob/main/preview/preview-covid.gif">
 </p>
 
 ##### Intro Preview :
 <p align="left">
-  <img width="780" src="https://github.com/Ruhul12/Covid-19-Tracker/blob/main/preview/intro.png">
+  <img width="880" src="https://github.com/Ruhul12/Covid-19-Tracker/blob/main/preview/intro.png">
 </p>
 
 ##### World State Preview : 
 <p align="left">
-  <img width="780" src="https://github.com/Ruhul12/Covid-19-Tracker/blob/main/preview/stats.png">
+  <img width="880" src="https://github.com/Ruhul12/Covid-19-Tracker/blob/main/preview/stats.png">
 </p>
 
 ##### About Covid Preview :
 <p align="left">
-  <img width="780" src="https://github.com/Ruhul12/Covid-19-Tracker/blob/main/preview/about.png">
+  <img width="880" src="https://github.com/Ruhul12/Covid-19-Tracker/blob/main/preview/about.png">
 </p>
 
 ##### Symptoms Preview :
 <p align="left">
-  <img width="780" src="https://github.com/Ruhul12/Covid-19-Tracker/blob/main/preview/symptoms.png">
+  <img width="880" src="https://github.com/Ruhul12/Covid-19-Tracker/blob/main/preview/symptoms.png">
 </p>
 
 ##### Prevention Preview :
 <p align="left">
-  <img width="780" src="https://github.com/Ruhul12/Covid-19-Tracker/blob/main/preview/prevention.png">
+  <img width="880" src="https://github.com/Ruhul12/Covid-19-Tracker/blob/main/preview/prevention.png">
 </p>
 
 ##### Contract/Emergency Preview :
 <p align="left">
-  <img width="780" src="https://github.com/Ruhul12/Covid-19-Tracker/blob/main/preview/contract.png">
+  <img width="880" src="https://github.com/Ruhul12/Covid-19-Tracker/blob/main/preview/contract.png">
 </p>
 
 ## Technologies 🛠