change body and head containers

Author: josephchen1

_layouts/home.html

@@ -102,7 +102,7 @@ <h1 style="text-align: center; font-size: 36px; margin-top: 40px; margin-bottom:
 -->
 <hr style="border: 0; height: 2px; background-image: linear-gradient(to right, rgba(0, 33, 71, 0), rgba(0, 33, 71, 0.75), rgba(0, 33, 71, 0)); margin-top: 40px; margin-bottom: 40px;">
 
-<div class="container-fluid">
+<div class="container-body">
   <h1 style="text-align: left; font-size: 24px; margin-top: 40px; margin-bottom: 40px; color: #fcb515;"> CONFERENCE </h1>
   <div class="d-flex flex-wrap justify-content-center">
     <div class="mb-3 w-100">
@@ -120,7 +120,7 @@ <h1 style="text-align: left; font-size: 24px; margin-top: 40px; margin-bottom: 4
 
 <hr style="border: 0; height: 2px; background-image: linear-gradient(to right, rgba(0, 33, 71, 0), rgba(0, 33, 71, 0.75), rgba(0, 33, 71, 0)); margin-top: 40px; margin-bottom: 40px;">
 
-<div class="container-fluid">
+<div class="container-body">
   <h1 style="text-align: left; font-size: 24px; margin-top: 40px; margin-bottom: 40px; color: #fcb515;"> SPONSORSHIP </h1>
   <div class="d-flex flex-wrap justify-content-center">
     <div class="mb-3 w-100">
@@ -138,7 +138,7 @@ <h1 style="text-align: left; font-size: 24px; margin-top: 40px; margin-bottom: 4
 
 <hr style="border: 0; height: 2px; background-image: linear-gradient(to right, rgba(0, 33, 71, 0), rgba(0, 33, 71, 0.75), rgba(0, 33, 71, 0)); margin-top: 40px; margin-bottom: 40px;">
 
-<div class="container-fluid">
+<div class="container-body">
   <h1 style="text-align: left; font-size: 24px; margin-top: 40px; margin-bottom: 40px; color: #fcb515;"> AFFILIATED WORKSHOPS</h1>
   <div class="d-flex flex-wrap justify-content-center">
     <div class="mb-3 w-100">