diff --git a/module/pathfinder/grid.css b/module/pathfinder/grid.css
index 59d7533..4269041 100644
--- a/module/pathfinder/grid.css
+++ b/module/pathfinder/grid.css
@@ -1,6 +1,5 @@
 
 .main-grid-container{
-    height: 100%;
     display: flex;
     flex-flow: row nowrap;
     justify-content: center;
diff --git a/module/pathfinder/main.js b/module/pathfinder/main.js
index 437883f..264647a 100644
--- a/module/pathfinder/main.js
+++ b/module/pathfinder/main.js
@@ -83,7 +83,7 @@ function spawnPathfinder(root) {
     let algo_select = root.getElementsByClassName("algo-select")[0];
     let maze_algo_select = root.getElementsByClassName("maze-algo-select")[0];
 
-    const window_y = body.scrollHeight - navbar_HTML.scrollHeight;
+    const window_y = (body.scrollHeight - navbar_HTML.scrollHeight);
     const window_x = body.scrollWidth;
 
     let horizontal_cells;
@@ -101,7 +101,7 @@ function spawnPathfinder(root) {
     vertical_cells = Math.floor(window_y / 35);
 
     horizontal_cells = Math.floor( (window_x - horizontal_cells) /35);
-    vertical_cells = Math.floor( (window_y - vertical_cells) / 35);
+    vertical_cells = Math.floor( (window_y - vertical_cells) / 35 * 0.9);
 
     grid_HTML.style.width = `${horizontal_cells * 35}px`;
     grid_HTML.style.height = `${vertical_cells * 30}px`;
diff --git a/slides/intro.md b/slides/intro.md
index 0a0e6ce..dd06d19 100644
--- a/slides/intro.md
+++ b/slides/intro.md
@@ -20,13 +20,13 @@
 <!-- .slide: data-transition="fade-in slide-out" -->
 😐 "I don't feel like it."
 
-"I'm too tired now." 😪 <!-- .element: class="fragment" -->
+"I'm way too tired." 😪 <!-- .element: class="fragment" -->
 
 😕 "I don't know how to do it." <!-- .element: class="fragment" -->
 
-"I'm too busy now." 🧐 <!-- .element: class="fragment" -->
+"I'm very busy now." 🧐 <!-- .element: class="fragment" -->
 
-😇 "I'll do it, but first [☕]." <!-- .element: class="fragment" -->
+😇 "I will do it, but first [☕]." <!-- .element: class="fragment" -->
 
 -V-
 
@@ -36,7 +36,7 @@
 
 ### Expanding potential
 
-Never before did we have so much...
+Never before in history did we have so much... <!-- .element: class="fragment" -->
 
 - life expectancy, safety, stability <!-- .element: class="fragment" -->
 - freedom, opportunity <!-- .element: class="fragment" -->