get rid of red links

Author: CamDavidsonPilon

src/css/custom.css

@@ -15,7 +15,7 @@
   --ifm-color-primary-light: #6a47d7;
   --ifm-color-primary-lighter: #7b59e0;
   --ifm-color-primary-lightest: #8c6be9;
-  --ifm-color-secondary: #df1a0c;
+  --ifm-color-secondary: #6a47d7;
   --ifm-code-font-size: 95%;
   --ifm-navbar-link-color: #4a4a4a;
   --ifm-hero-banner-bg: #5331ca;
@@ -153,6 +153,18 @@ h1 {
   background: var(--color-status-inactive);
 }
 
+.footer--dark .footer__link-item {
+  color: var(--ifm-color-primary-lightest);
+}
+
+.footer--dark .footer__link-item:hover {
+  color: var(--ifm-color-primary-lighter);
+}
+
+.footer--dark .footer__copyright {
+  color: #efeef7;
+}
+
 .alert-fill--error {
   background: var(--color-alert-error);
 }

user-guide/01-getting-started/02-software-set-up.mdx

@@ -74,7 +74,7 @@ What is an image file? It's a file that contains all the required software prein
 
 9. Click "Yes" to begin writing. A prompt *may* appear asking for permission to write, accept it. Writing will take up to 5 minutes. Perfect time for a tea break.
 
-    <img src="/img/user-guide/coffee.svg" width="250" alt="Screenshot of what your settings should look like" style={{margin: "auto", display:"block"}} />
+    <img src="/img/user-guide/coffee.svg" width="250" alt="Screenshot of what your settings should look like" style={{margin: "80px auto", display:"block"}} />
 
 
 10.  Once writing is complete, remove the microSD card, and place it into the Raspberry Pi. **Your Raspberry Pi's power should be unplugged before inserting the microSD card**. The microSD slot is located on the PWM side of the Pioreactor. Example for a Raspberry Pi A model:
@@ -103,6 +103,8 @@ What is an image file? It's a file that contains all the required software prein
 14. The Pioreactor is now ready for use! Follow [this guide](/user-guide/prepare-vial-for-cultures) to set up your first experiment.
 
 
+    <img src="/img/misc/scientist_holding_pioreactor_right.svg" width="350" alt="Screenshot of what your settings should look like" style={{margin: "60px auto", display:"block"}} />
+
 ## Adding additional workers to your cluster
 
 Workers are additional Pioreactors that you can control from a single UI. Together, a leader and workers form a Pioreactor cluster.