diff --git a/tabs/sensors.css b/tabs/sensors.css
index d0f5ba75..0905e12f 100644
--- a/tabs/sensors.css
+++ b/tabs/sensors.css
@@ -55,6 +55,7 @@
 }
 .tab-sensors .grid .tick {
     stroke: silver;
+    stroke-width: 1px;
     shape-rendering: crispEdges;
 }
 .tab-sensors .line {
@@ -64,9 +65,10 @@
 .tab-sensors .grid path {
     stroke-width: 0;
 }
-.tab-sensors .axis path, .axis line {
+.tab-sensors .axis path, .tab-sensors .axis line {
     fill: none;
     stroke: #000;
+    stroke-width: 1px;
     shape-rendering: crispEdges;
 }
 .tab-sensors .line:nth-child(1) {
diff --git a/tabs/sensors.html b/tabs/sensors.html
index 32fed01a..81d91783 100644
--- a/tabs/sensors.html
+++ b/tabs/sensors.html
@@ -32,9 +32,9 @@
     <svg id="gyro">
         <g class="grid x" transform="translate(40, 120)"></g>
         <g class="grid y" transform="translate(40, 10)"></g>
+        <g class="data" transform="translate(41, 10)"></g>
         <g class="axis x" transform="translate(40, 120)"></g>
         <g class="axis y" transform="translate(40, 10)"></g>
-        <g class="data" transform="translate(43, 10)"></g>
     </svg>
     <div class="clear-both"></div>
     <div class="plot_control">
@@ -70,9 +70,9 @@
     <svg id="accel">
         <g class="grid x" transform="translate(40, 120)"></g>
         <g class="grid y" transform="translate(40, 10)"></g>
+        <g class="data" transform="translate(41, 10)"></g>
         <g class="axis x" transform="translate(40, 120)"></g>
         <g class="axis y" transform="translate(40, 10)"></g>
-        <g class="data" transform="translate(43, 10)"></g>
     </svg>
     <div class="clear-both"></div>
     <div class="plot_control">
@@ -107,9 +107,9 @@
     <svg id="mag">
         <g class="grid x" transform="translate(40, 120)"></g>
         <g class="grid y" transform="translate(40, 10)"></g>
+        <g class="data" transform="translate(41, 10)"></g>
         <g class="axis x" transform="translate(40, 120)"></g>
         <g class="axis y" transform="translate(40, 10)"></g>
-        <g class="data" transform="translate(43, 10)"></g>
     </svg>
     <div class="clear-both"></div>
     <div class="plot_control">
@@ -135,9 +135,9 @@
     <svg id="baro">
         <g class="grid x" transform="translate(40, 120)"></g>
         <g class="grid y" transform="translate(40, 10)"></g>
+        <g class="data" transform="translate(41, 10)"></g>
         <g class="axis x" transform="translate(40, 120)"></g>
         <g class="axis y" transform="translate(40, 10)"></g>
-        <g class="data" transform="translate(43, 10)"></g>
     </svg>
     <div class="clear-both"></div>
     <div class="plot_control">
@@ -163,9 +163,9 @@
     <svg id="debug1">
         <g class="grid x" transform="translate(40, 120)"></g>
         <g class="grid y" transform="translate(40, 10)"></g>
+        <g class="data" transform="translate(41, 10)"></g>
         <g class="axis x" transform="translate(40, 120)"></g>
         <g class="axis y" transform="translate(40, 10)"></g>
-        <g class="data" transform="translate(40, 10)"></g>
     </svg>
     <div class="clear-both"></div>
     <div class="plot_control">
@@ -177,9 +177,9 @@
     <svg id="debug2">
         <g class="grid x" transform="translate(40, 120)"></g>
         <g class="grid y" transform="translate(40, 10)"></g>
+        <g class="data" transform="translate(41, 10)"></g>
         <g class="axis x" transform="translate(40, 120)"></g>
         <g class="axis y" transform="translate(40, 10)"></g>
-        <g class="data" transform="translate(40, 10)"></g>
     </svg>
     <div class="clear-both"></div>
     <div class="plot_control">
@@ -191,9 +191,9 @@
     <svg id="debug3">
         <g class="grid x" transform="translate(40, 120)"></g>
         <g class="grid y" transform="translate(40, 10)"></g>
+        <g class="data" transform="translate(41, 10)"></g>
         <g class="axis x" transform="translate(40, 120)"></g>
         <g class="axis y" transform="translate(40, 10)"></g>
-        <g class="data" transform="translate(40, 10)"></g>
     </svg>
     <div class="clear-both"></div>
     <div class="plot_control">
@@ -205,8 +205,8 @@
     <svg id="debug4">
         <g class="grid x" transform="translate(40, 120)"></g>
         <g class="grid y" transform="translate(40, 10)"></g>
+        <g class="data" transform="translate(41, 10)"></g>
         <g class="axis x" transform="translate(40, 120)"></g>
         <g class="axis y" transform="translate(40, 10)"></g>
-        <g class="data" transform="translate(40, 10)"></g>
     </svg>
 </div>
diff --git a/tabs/sensors.js b/tabs/sensors.js
index 8f3b8f7a..41a962c0 100644
--- a/tabs/sensors.js
+++ b/tabs/sensors.js
@@ -44,6 +44,7 @@ function initGraphHelpers(selector, sampleNumber, heightDomain) {
     var helpers = {selector: selector, dynamicHeightDomain: !heightDomain};
 
     helpers.widthScale = d3.scale.linear().
+        clamp(true).
         domain([(sampleNumber - 299), sampleNumber]).
         range([0, width]);