diff --git a/_posts/0001-01-01-armcortex.markdown b/_posts/0001-01-01-armcortex.markdown
index 83893ea..d6e3729 100644
--- a/_posts/0001-01-01-armcortex.markdown
+++ b/_posts/0001-01-01-armcortex.markdown
@@ -2,8 +2,8 @@
 title: ARM Cortex M0+
 tagline: Low power and things
 linkname: armcortex
-x: 51%
-y: 33%
+x: 50%
+y: 53%
 ---
 
 You’ll find this post in your `_posts` directory. Go ahead and edit it
diff --git a/_posts/0002-01-01-gps.markdown b/_posts/0002-01-01-gps.markdown
index 01cf5bc..d089b44 100644
--- a/_posts/0002-01-01-gps.markdown
+++ b/_posts/0002-01-01-gps.markdown
@@ -3,7 +3,7 @@ title: Global Positioning System Receiver
 tagline: from ublox ag.
 linkname: gps
 x: 20%
-y: 42%
+y: 65%
 ---
 
 You’ll find this post in your `_posts` directory. Go ahead and edit it
diff --git a/_sass/_custom.scss b/_sass/_custom.scss
index 5cdd64a..b7315d0 100644
--- a/_sass/_custom.scss
+++ b/_sass/_custom.scss
@@ -103,7 +103,10 @@ pre {
 }
 
 
-
+.fill-page {
+width:100%; height:100%;
+    position:relative;
+}
 
 .fill-page > img {
   display: block;
@@ -143,4 +146,4 @@ padding-bottom: 100%;
 }
 .ch-item:hover {
   margin: 0px;
-}
\ No newline at end of file
+}
diff --git a/assets/circles.svg b/assets/circles.svg
index 43699e7..dd4691f 100644
--- a/assets/circles.svg
+++ b/assets/circles.svg
@@ -54,7 +54,7 @@
      inkscape:groupmode="layer">
     <path
        sodipodi:type="arc"
-       style="fill:none;stroke:#de2f0c;stroke-width:1.53711927000000004;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:0.81102359;stroke-dasharray:none"
+       style="fill:none;stroke:#ea4700;stroke-width:1.53711927000000004;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:0.78431374;stroke-dasharray:none"
        id="path2993"
        sodipodi:cx="42.136364"
        sodipodi:cy="41.272728"
@@ -64,7 +64,7 @@
        transform="matrix(3.0827563,0,0,3.2523079,-97.896143,-102.23162)" />
     <path
        sodipodi:type="arc"
-       style="fill:none;stroke:#de2f0c;stroke-width:2.36142825999999983;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:0.81176472;stroke-dasharray:none"
+       style="fill:none;stroke:#ea4700;stroke-width:2.36142825999999983;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:0.78431374;stroke-dasharray:none"
        id="path2993-7"
        sodipodi:cx="42.136364"
        sodipodi:cy="41.272728"
diff --git a/index.html b/index.html
index 6361e5d..d67e5fb 100644
--- a/index.html
+++ b/index.html
@@ -22,7 +22,7 @@ scroll: true
 </div>
 
 <div class="container">
-  <h1>High Altitude Balloon tracking <small>in minature</small></h1>
+  <h1>High Altitude tracking <small>in minature</small></h1>
   <p class="lead">We are the Bristol branch of UKSEDS (UK Students for
   the Exploration and Development of Space). Here's how we track our
   high altitude balloons.</p>