small improvements

sass/main.scss

@@ -9,7 +9,7 @@ $window-text: white;
   border: 4px solid $window-chrome;
   border-top-width: 2.6rem;
   background-color: white;
-  box-shadow: 2px 2px 3px rgba(0,0,0,0.5);
+  box-shadow: 4px 4px 0px rgba(0,0,0,0.5);
 }
 
 [x-cloak] {
@@ -28,7 +28,7 @@ body {
   color: $primary-color;
   background-color: $background-color;
   position: relative;
-  background-image: url(/images/wood.png);
+  background-image: url(../images/wood.png);
 }
 
 h1, logo span {
@@ -101,11 +101,23 @@ article {
   width: calc( 100% - 600px );
 }
 
+#article4 {
+  top: 243px;
+  right: auto;
+  left: 77px;
+  z-index: 27;
+  width: calc( 100% - 600px );
+}
+
 logo {
   //width 680px 510px 425px 340px 289px
   //height 400px 300px 250px 200px 170px
-  width: 100%;
-  height: 100%;
+  width: 800px;
+  height: 600px;
+  max-width: calc( 100% - 60px );
+  max-height: calc( 100% - 60px );
+  top: 35px;
+  left: 140px;
   background-size: 680px 400px;
   &.sidebar {
     width: 300px;
@@ -122,8 +134,6 @@ logo {
   border-color: $window-chrome-active;
   transition: all 0.3s ease-in-out;
   position: absolute;
-  left: 0;
-  top: 0;
   background-position: calc( 50% - 30px ) 50%;
   background-repeat: no-repeat;
   margin: 0;