Organize images

app/views/welcome/index.html.erb

@@ -1,9 +1,9 @@
 <div id="map_canvas">
 </div>
 <div id="sidebar">
-  <img id="boston-logo" src="images/boston-logo.png">
-  <img id="cert-logo" src="images/cert-logo.png">
-  <img id="cfa-logo" src="images/cfa-logo.png">
+  <img id="boston-logo" src="images/logos/boston.png" alt="City of Boston" title="City of Boston" />
+  <img id="cert-logo" src="images/logos/cert.png" alt="Community Emergency Response Team" title="Community Emergency Response Team" />
+  <img id="cfa-logo" src="images/logos/cfa.png" alt="Code for America" title="Code for America" />
   <h1>Adopt a Hydrant</h1>
   <p>
     Take responsibility for shoveling out a fire hydrant after it snows.

public/stylesheets/main.css

@@ -12,14 +12,14 @@ body {
 #map_canvas {
   float: left;
   height: 100%;
-  width: 70%;
+  width: 75%;
 }
 
 #sidebar {
   float: left;
   height: 100%;
   text-align: center;
-  width: 30%;
+  width: 25%;
   overflow: hidden;
 }