UPDATE readme styles

less/readme.less

@@ -21,10 +21,21 @@
     h2,
     p,
     ul {
-        padding: 10%;
+        padding-left: 10%;
     }
 
     hr {
         width: 80%;
     }
+
+    img {
+        height: 300px;
+        width: auto;
+        box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
+        transition: all 0.3s cubic-bezier(.25,.8,.25,1);
+
+        &:hover {
+            box-shadow: 0 14px 28px rgba(0,0,0,0.25), 0 10px 10px rgba(0,0,0,0.22);
+        }
+    }
 }