Updated layout (#450)

* Updated layout

* Fixed error

* Changed integration background to white

Client/src/Pages/Integrations/index.css

@@ -0,0 +1,14 @@
+.integrations h1.MuiTypography-root,
+.integrations p.MuiTypography-root {
+  color: var(--env-var-color-5);
+}
+.integrations h1.MuiTypography-root {
+  font-size: var(--env-var-font-size-large);
+  font-weight: 600;
+}
+.integrations p.MuiTypography-root {
+  font-size: var(--env-var-font-size-medium);
+}
+.integrations button {
+  height: var(--env-var-height-2);
+}