Simplify download page even further

Signed-off-by: Martyn Welch <martyn.welch@collabora.com>

content/download.md

@@ -40,17 +40,27 @@ The Apertis project provides a number of images, designed for evaluation and dev
 
 **Please select the image type you require:**
 
-<input type="radio"> **SDK**: The SDK is a development environment primarily designed to be run in [VirtualBox]({{< ref "virtualbox.md" >}}).<br />
-<input type="radio" checked> **Minimal**: A compact image, designed to be run as a headless system on target hardware.<br />
-<input type="radio"> **Target**: A more featureful image, providing an example graphical environment and designed to be run on target hardware.<br />
+- **SDK**: The SDK is a development environment primarily designed to be run in [VirtualBox]({{< ref "virtualbox.md" >}}).
 
-Images of this type are available for the following architectures:
+  | Image | Optional Downloads |
+  | ----- | ------------------ |
+  | [Intel 64-bit (amd64)]() | |
 
-| Image | Optional Downloads |
-| ----- | ------------------ |
-| [Intel 64-bit (amd64)]() | [bmap file]() |
-| [ARM 32-bit (armhf)]() | [bmap file]() |
-| [ARM 64-bit (arm64)]() | [bmap file]() |
+- **Minimal**: A compact image, designed to be run as a headless system on target hardware.
+
+  | Image | Optional Downloads |
+  | ----- | ------------------ |
+  | [Intel 64-bit (amd64)]() | [bmap file]() |
+  | [ARM 32-bit (armhf)]() | [bmap file]() |
+  | [ARM 64-bit (arm64)]() | [bmap file]() |
+
+- **Target**: A more featureful image, providing an example graphical environment and designed to be run on target hardware.<br />
+
+  | Image | Optional Downloads |
+  | ----- | ------------------ |
+  | [Intel 64-bit (amd64)]() | [bmap file]() |
+  | [ARM 32-bit (armhf)]() | [bmap file]() |
+  | [ARM 64-bit (arm64)]() | [bmap file]() |
 
 {{% notice tip %}}
 Refer to the [reference hardware]({{< ref "reference_hardware" >}}) section for more information regarding the target platforms supported for each architecture.