diff --git a/docs/_static/pwa-mobile-safari.png b/docs/_static/pwa_mobile_safari.png
similarity index 100%
rename from docs/_static/pwa-mobile-safari.png
rename to docs/_static/pwa_mobile_safari.png
diff --git a/docs/user/02_personal_account.rst b/docs/user/02_personal_account.rst
index fe584615cefbaf284a6b3ba2cfd7babeca076f0d..b1b0a596890a75ba4cdce866d9be5d2d4829d518 100644
--- a/docs/user/02_personal_account.rst
+++ b/docs/user/02_personal_account.rst
@@ -84,7 +84,7 @@ Microsoft account), you can manage the connections to these accounts on
 the page ``Account → Third-party accounts``.
 
 The feature to use third-party accounts needs to be enabled by
-an administrator, as described in :doc:`../admin/04_socialaccounts`.
+an administrator, as described in :doc:`../admin/23_socialaccounts`.
 
 Authorized applications
 -----------------------
diff --git a/docs/user/20_pwa.rst b/docs/user/20_pwa.rst
index 85d8ef9c95a9034cad88b4ee09f0e1d939da015d..321ec4b7acd457ae015955cef7473bb37d18b0a0 100644
--- a/docs/user/20_pwa.rst
+++ b/docs/user/20_pwa.rst
@@ -37,7 +37,7 @@ Edge) will usually prompt you to install the PWA by a popup on both
 mobile and desktop devices; for the former using a banner
 
 .. image:: ../_static/pwa_mobile_chromium.png
-  :width: 100%
+  :width: 40%
   :alt: PWA installation prompt on the mobile version of the Chromium browser
 
 and for the latter using an appearing button in the address bar.
@@ -53,14 +53,14 @@ Firefox Mobile will also prompt you using a dot near the
 menu button; then ``Install`` has to be clicked.
 
 .. image:: ../_static/pwa_mobile_firefox.png
-  :width: 100%
+  :width: 40%
   :alt: PWA installation prompt on the mobile version of the Firefox browser
 
 On Safari Mobile, you need to open the share popup and click on the
 ``Add to Home Screen`` button.
 
 .. image:: ../_static/pwa_mobile_safari.png
-  :width: 100%
+  :width: 40%
   :alt: PWA installation prompt on the mobile version of the Safari browser
 
 No matter what platform is used, AlekSIS can be accessed as an