update left nav style so the title isn't so small on mobile

src/styles/leftNav.scss

@@ -72,15 +72,21 @@
   }
 }
 
+// Small screen
 @media screen and (max-width: variables.$breakpoint) {
   .side-nav {
     background: linear-gradient(to top, var(--sidebar-color) 50%, transparent);
 
     .side-nav-content {
       width: 100%;
-      padding: 18px 0;
+      padding: 18px;
+      box-sizing: border-box;
       border-bottom: 1px solid var(--shadow-color);
 
+      .me {
+        flex-grow: 1;
+      }
+
       .home-link {
         display: flex;
         justify-content: space-evenly;
@@ -108,6 +114,7 @@
   }
 }
 
+// Big screen
 @media screen and (min-width: variables.$breakpoint) {
   .side-nav {
     // Capital Min to avoid invoking SCSS min
@@ -139,4 +146,4 @@
       }
     }
   }
-}
+}