Beautified figures in new features page
diff --git a/features_new.md b/features_new.md
index 4f49d01..c89e16a 100644
--- a/features_new.md
+++ b/features_new.md
@@ -47,7 +47,7 @@
     <p class="lead">Flink's checkpointing mechanism ensures <i>exactly once</i> semantics for the state in the presence of failures.</p>
   </div>
   <div class="col-sm-6 img-column">
-    <img src="{{ site.baseurl }}/img/features/exactly_once_state.png" alt="Exactly-once Semantics for Stateful Computations" style="width:40%" />
+    <img src="{{ site.baseurl }}/img/features/exactly_once_state.png" alt="Exactly-once Semantics for Stateful Computations" style="width:50%" />
   </div>
 </div>
 
@@ -114,7 +114,7 @@
     <p class="lead">Batch processing applications run efficiently as special cases of stream processing applications.</p>
   </div>
   <div class="col-sm-6 img-column">
-    <img src="{{ site.baseurl }}/img/features/one_runtime.png" alt="Unified Runtime for Batch and Stream Data Analysis" style="width:75%" />
+    <img src="{{ site.baseurl }}/img/features/one_runtime.png" alt="Unified Runtime for Batch and Stream Data Analysis" style="width:50%" />
   </div>
 </div>
 
@@ -168,7 +168,7 @@
     <p class="lead">Batch programs are automatically optimized to exploit situations where expensive operations (like shuffles and sorts) can be avoided, and when intermediate data should be cached.</p>
   </div>
   <div class="col-sm-6 img-column">
-    <img src="{{ site.baseurl }}/img/features/optimizer_choice.png" alt="Optimizer choosing between different execution strategies" style="width:40%" />
+    <img src="{{ site.baseurl }}/img/features/optimizer_choice.png" alt="Optimizer choosing between different execution strategies" style="width:100%" />
   </div>
 </div>
 
diff --git a/img/features/continuous_streams.png b/img/features/continuous_streams.png
index a4bb16b..885dc51 100644
--- a/img/features/continuous_streams.png
+++ b/img/features/continuous_streams.png
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diff --git a/img/features/distributed_snapshots.png b/img/features/distributed_snapshots.png
index 9594f27..b4575e5 100644
--- a/img/features/distributed_snapshots.png
+++ b/img/features/distributed_snapshots.png
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diff --git a/img/features/exactly_once_state.png b/img/features/exactly_once_state.png
index 6b6d4df..17ed08f 100644
--- a/img/features/exactly_once_state.png
+++ b/img/features/exactly_once_state.png
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diff --git a/img/features/iterations.png b/img/features/iterations.png
index 989564e..83dd83c 100644
--- a/img/features/iterations.png
+++ b/img/features/iterations.png
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diff --git a/img/features/memory_heap_division.png b/img/features/memory_heap_division.png
index e0807b0..2b4c2e2 100644
--- a/img/features/memory_heap_division.png
+++ b/img/features/memory_heap_division.png
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diff --git a/img/features/one_runtime.png b/img/features/one_runtime.png
index 94453a6..9cb4363 100644
--- a/img/features/one_runtime.png
+++ b/img/features/one_runtime.png
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diff --git a/img/features/optimizer_choice.png b/img/features/optimizer_choice.png
index e64ca1e..1f8004b 100644
--- a/img/features/optimizer_choice.png
+++ b/img/features/optimizer_choice.png
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