docs: Fix auto site css for screenshot frames.

Change-Id: Ied72b6c90af93ae522ae4478dcdd60b3abd39350
diff --git a/docs/html/auto/overview.jd b/docs/html/auto/overview.jd
index 728dff7..e2a4947 100644
--- a/docs/html/auto/overview.jd
+++ b/docs/html/auto/overview.jd
@@ -31,18 +31,16 @@
   margin-top:10px;
 }
 .auto-img-frame-cols {
+  width:380px;
   z-index:2;
   position:relative;
 }
 .auto-img-shot-cols {
+  width:369px;
   position:absolute;
-  top:0px;
-  left:0px;
+  top:7px;
+  left:6px;
   z-index:1;
-  border:1px solid #;
-  -webkit-border-radius: 7px;
-  -moz-border-radius: 7px;
-  border-radius: 7px;
 }
 .auto-col-2 {
   width:380px;