fix app filter screenshot placement

Author: rpodcast

adrg/_adrg.qmd

@@ -641,12 +641,19 @@ The Shiny application contains 5 tabs, with the first table **App Information**
 The default display in the analysis tabs match with the outputs submitted in Pilot 1, as well as an additional table on visit completion.
 
 The **KM plot for TTDE** module allows for filters to be applied based on variables in the **ADSL** and **ADTTE** data sets. Below is an example of performing subpopulation analysis for an age group within the module:
+
 1.  Within the **Add Filter Variables** widget, click the box with the placeholder **Select variables to filter**.
+  
 ![](figures/app_screenshot2.png){width="50%"}
-2.  Scroll up/down or use the search bar to find the variable for subpopulation. Click the desired variable (**AGEYR1** in this example).
+
+2.  Scroll up/down or use the search bar to find the variable for subpopulation. Click the desired variable (**AGEYR1** in this example).  
+
 ![](figures/app_screenshot3.png){width="50%"}
+
 3.  In the **Active Filter Variables** widget, the selected variable with its available categories or levels will display. In this example, **AGEYR1** in this example) is displayed with three categories. If the selected variable in the previous step is a continuous variable, then a slider will appear for selecting a range of values.
+
 ![](figures/app_screenshot4.png){width="50%"}
+
 4.  Select the target subpopulation (e.g. `>80`) and the analysis output displayed on the left hand side will be updated in real-time according to the selection, which in this example is equivalent to performing a filter on the **ADSL** data by `AGEGR1 == '>80'`.
 
 ::: callout-note

adrg/adrg-quarto-pdf.qmd

@@ -10,6 +10,7 @@ format:
       warning: false
       message: false
     monofont: "DejaVu Sans Mono"
+    fig-pos: 'tb'
 ---
 
 {{< include _adrg.qmd >}}