Set the min height and width for images in carousel, set height of tabs so the selected indicator aligns with horizontal rule

Change-Id: I0283e2634713d3fb6c99b465687c605e32a776f3
diff --git a/tools/droiddoc/templates-sdk/assets/css/default.css b/tools/droiddoc/templates-sdk/assets/css/default.css
index 7915fb8..837034b 100644
--- a/tools/droiddoc/templates-sdk/assets/css/default.css
+++ b/tools/droiddoc/templates-sdk/assets/css/default.css
@@ -3767,7 +3767,8 @@
   height: 300px;
 }
 .slideshow-develop img.play {
-  width:350px;
+  max-width:350px;
+  max-height:240px;
   margin:20px 0 0 90px;
   -webkit-transform: perspective(800px ) rotateY( 35deg );
   box-shadow: -16px 20px 40px rgba(0, 0, 0, 0.3);
@@ -3822,6 +3823,7 @@
 .feed .feed-nav li {
   list-style: none;
   float: left;
+  height: 21px; /* +4px bottom border = 25px; same as .feed-nav */
   margin-right: 25px;
   cursor: pointer;
 }