Center all images.

Change-Id: I8e5c4833e3dfd93873c798583f9f3f546eaedd13
diff --git a/features.html b/features.html
index fc805be..248e4af 100644
--- a/features.html
+++ b/features.html
@@ -106,7 +106,7 @@
 							<a id="figure1"><img
 								style="background: #fff; box-shadow: 0px 0px 6px #111;"
 								alt="CHESS Component View Types"
-								src="images/compFunViewTypes.png" width="85%" /></a>
+								src="images/compFunViewTypes.png" width="85%" class="center"/></a>
 						<div class="caption">Figure 1: Component View - Functional
 							View - Component Types</div>
 						</p>
@@ -114,7 +114,7 @@
 							<a id="figure2"><img
 								style="background: #fff; box-shadow: 0px 0px 6px #111;"
 								alt="CHESS Component View Instances"
-								src="images/compFunViewInstances.png" width="85%" /></a>
+								src="images/compFunViewInstances.png" width="85%" class="center"/></a>
 						<div class="caption">Figure 2: Component View - Functional
 							View - Component Instances</div>
 						</p>
@@ -132,7 +132,7 @@
 							<a id="figure3"><img
 								style="background: #fff; box-shadow: 0px 0px 6px #111;"
 								alt="CHESS Component View Extra Functional View"
-								src="images/compExtraFunViewInstances.jpg" width="85%" /></a>
+								src="images/compExtraFunViewInstances.jpg" width="85%" class="center"/></a>
 						<div class="caption">Figure 3: Component View - Extra
 							Functional View - Component Instances</div>
 						</p>
@@ -148,7 +148,7 @@
 							<a id="figure4"><img
 								style="background: #fff; box-shadow: 0px 0px 6px #111;"
 								alt="CHESS Deployment View" src="images/deplView.jpg"
-								width="85%" /></a>
+								width="85%" class="center"/></a>
 						<div class="caption">Figure 4: Deployment View - HW
 							Component instance and SW allocation</div>
 						</p>
@@ -162,7 +162,7 @@
 						<p>
 							<a id="figure5"><img
 								style="background: #fff; box-shadow: 0px 0px 6px #111;"
-								alt="CHESS Analysis View" src="images/analView.jpg" width="85%" /></a>
+								alt="CHESS Analysis View" src="images/analView.jpg" width="85%" class="center"/></a>
 						<div class="caption">Figure 5: Analysis View</div>
 						</p>
 						<p>
@@ -197,7 +197,7 @@
 							<a id="figure6"><img
 								style="background: #fff; box-shadow: 0px 0px 6px #111;"
 								alt="Invoking CHESS model validator"
-								src="images/callModelValidator.png" width="85%" /></a>
+								src="images/callModelValidator.png" width="85%" class="center"/></a>
 						<div class="caption">Figure 6: Invoking CHESS model
 							validator</div>
 						</p>
@@ -238,7 +238,7 @@
 						<a id="figure7"><img
 							style="background: #fff; box-shadow: 0px 0px 6px #111;"
 							alt="CHESS Schedulability Analysis Report"
-							src="images/schedAnalReport.png" width="85%" /></a>
+							src="images/schedAnalReport.png" width="85%" class="center"/></a>
 						<div class="caption">Figure 7: Schedulability Analysis
 							Report</div>
 						<p></p>
@@ -277,7 +277,7 @@
 							<a id="figure8"><img
 								style="background: #fff; box-shadow: 0px 0px 6px #111;"
 								alt="CHESS Transformation chain" src="images/transChain.png"
-								width="85%" /></a>
+								width="85%" class="center"/></a>
 						<div class="caption">Figure 8: Transformation chain</div>
 						<p></p>
 						<p>
@@ -367,7 +367,7 @@
 						<a id="figure1"><img
 							style="background: #fff; box-shadow: 0px 0px 6px #111;"
 							alt="Property Editor with “completion assistance”"
-							src="images/contract-editor.png" width="85%" /></a>
+							src="images/contract-editor.png" width="85%" class="center"/></a>
 						<div class="caption">Property Editor with “completion
 							assistance”</div>
 
@@ -426,7 +426,7 @@
 						<a id="figure1"><img
 							style="background: #fff; box-shadow: 0px 0px 6px #111;"
 							alt="Example of nominal state machine" src="images/chess-FSM.png"
-							width="85%" /></a>
+							width="85%" class="center"/></a>
 						<div class="caption">Example of nominal state machine (using
 							SMV as action language)</div>
 
@@ -459,7 +459,7 @@
 							style="background: #fff; box-shadow: 0px 0px 6px #111;"
 							alt="An example of the result of the check
 							contract refinement shown in the Trace View."
-							src="images/contract-refinement.png" width="85%" /></a>
+							src="images/contract-refinement.png" width="85%" class="center"/></a>
 						<div class="caption">An example of the result of the check
 							contract refinement shown in the Trace View. In this case, it is
 							possible to see that one refinement is failed, and the counter
@@ -493,7 +493,7 @@
 							<a id="figure3"><img
 								style="background: #fff; box-shadow: 0px 0px 6px #111;"
 								alt="An example of the result of the check contract implementation shown in the “Trace” view. "
-								src="images/contract-implementation.png" width="85%" /></a>
+								src="images/contract-implementation.png" width="85%" class="center"/></a>
 						<div class="caption">An example of the result of the check
 							contract implementation shown in the “Trace” view. It is possible
 							to see that four contracts are not satisfied by the state
@@ -552,7 +552,7 @@
 						<a id="figure1"><img
 							style="background: #fff; box-shadow: 0px 0px 6px #111;"
 							alt="State machine modelling faulty behaviour"
-							src="images/chess-fault-injection.png" width="85%" /></a>
+							src="images/chess-fault-injection.png" width="85%" class="center"/></a>
 						<div class="caption">State machine modelling faulty
 							behaviour</div>
 						<h4>Fault-tree generation and FMEA generation</h4>
@@ -572,7 +572,7 @@
 						<a id="figure1"><img
 							style="background: #fff; box-shadow: 0px 0px 6px #111;"
 							alt="A fault tree visualized in the CHESS Editor View"
-							src="images/chess-FTA.png" width="85%" /></a>
+							src="images/chess-FTA.png" width="85%" class="center"/></a>
 						<div class="caption">A fault tree visualized in the CHESS
 							Editor View; note the probabilities associated to the top and
 							basic events</div>
diff --git a/styles.css b/styles.css
index ff6a1de..c12daa0 100644
--- a/styles.css
+++ b/styles.css
@@ -592,7 +592,7 @@
 }
 
 #footer-features {
-	margin: 460em auto 0;
+	margin: 480em auto 0;
 	background-image:linear-gradient(to left, #FFCC00, white 90%);
 	border-top: 8px solid #FFCC00;
 }