Docs: Move all CDD source files to distinct subdirectory

Bug: 23360409
Change-Id: Id1efdcfc8986ce9353919fab3837167760554966
diff --git a/src/compatibility/source/android-cdd-cover.css b/src/compatibility/source/android-cdd-cover.css
new file mode 100644
index 0000000..7364deb
--- /dev/null
+++ b/src/compatibility/source/android-cdd-cover.css
@@ -0,0 +1,86 @@
+/**
+* Link Styles
+*/
+
+
+a:link {
+    color: #09C;
+    text-decoration: none;
+}
+
+a:visited {
+    color: #639;
+}
+
+a:hover,
+a:focus,
+a:active {
+    color: #09C;
+}
+
+/**
+* Cover Styles
+*/
+
+
+table {
+    border: none;
+    margin: 0px;
+    padding: 0px;
+    width: 100%;
+    height: 100%;
+    background-color: black;
+}
+
+td {
+    border: none;
+    color: white;
+    font: 12pt/16pt Roboto, Arial, Helvetica, sans-serif;
+    background-color: black;
+}
+
+.title {
+    color: white;
+    font: 62px/72px Roboto, Arial, Helvetica, sans-serif;
+    padding: 40px 20px 50px 60px;
+    text-align: left;
+}
+
+.subtitle {
+    color: white;
+    font: 60px/70px Roboto, Arial, Helvetica, sans-serif;
+    padding: 50px 0px 40px 60px;
+    text-align: left;
+}
+
+.padding {
+    padding: 40px 20px 40px 60px;
+}
+
+.padding-bottom {
+    padding: 40px 20px 194px 60px;
+}
+
+.cover-text {
+    font: 20px/25px Roboto, Arial, Helvetica, sans-serif;
+    color: white;
+    padding: 5px 5px 5px 60px;
+    text-align: left;
+}
+
+
+/**
+* Body Styles
+*/
+
+body {
+    color: #333;
+    font: 12pt/16pt Roboto, Arial, Helvetica, sans-serif;
+    margin: 0px;
+    padding: 0px;
+}
+
+p {
+    margin: 0px;
+    padding: 0px;
+}
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