diff --git a/IPython/html/static/notebook/less/cell.less b/IPython/html/static/notebook/less/cell.less
index 5514360..3cecbdf 100644
--- a/IPython/html/static/notebook/less/cell.less
+++ b/IPython/html/static/notebook/less/cell.less
@@ -33,6 +33,14 @@ div.prompt {
     line-height: @code_line_height;
 }
 
+@media (max-width: 480px) {
+    // prompts are in the main column on small screens,
+    // so text should be left-aligned
+    div.prompt {
+        text-align: left;
+    }
+}
+
 div.inner_cell {
     .vbox();
     .box-flex1();
diff --git a/IPython/html/static/notebook/less/codecell.less b/IPython/html/static/notebook/less/codecell.less
index 777f185..8fc60b5 100644
--- a/IPython/html/static/notebook/less/codecell.less
+++ b/IPython/html/static/notebook/less/codecell.less
@@ -10,13 +10,19 @@ div.input {
     .hbox();
 }
 
+@media (max-width: 480px) {
+    // move prompts above code on small screens
+    div.input {
+        .vbox();
+    }
+}
+
 /* input_area and input_prompt must match in top border and margin for alignment */
 div.input_prompt {
     color: navy;
     border-top: 1px solid transparent;
 }
 
-
 // The styles related to div.highlight are for nbconvert HTML output only. This works
 // because the .highlight div isn't present in the live notebook. We could put this into
 // nbconvert, but it easily falls out of sync, can't use our less variables and doesn't
diff --git a/IPython/html/static/notebook/less/notebook.less b/IPython/html/static/notebook/less/notebook.less
index 8c6589e..f7345d0 100644
--- a/IPython/html/static/notebook/less/notebook.less
+++ b/IPython/html/static/notebook/less/notebook.less
@@ -7,6 +7,14 @@ body.notebook_app {
     overflow: hidden;
 }
 
+@media (max-width: 767px) {
+    // remove bootstrap-responsive's body padding on small screens
+    body.notebook_app {
+        padding-left: 0px;
+        padding-right: 0px;
+    }
+}
+
 span#notebook_name {
     height: 1em;
     line-height: 1em;
diff --git a/IPython/html/static/notebook/less/outputarea.less b/IPython/html/static/notebook/less/outputarea.less
index e129385..5dd1614 100644
--- a/IPython/html/static/notebook/less/outputarea.less
+++ b/IPython/html/static/notebook/less/outputarea.less
@@ -72,6 +72,13 @@ div.output_area {
     .vbox();
 }
 
+@media (max-width: 480px) {
+    // move prompts above output on small screens
+    div.output_area {
+        .vbox();
+    }
+}
+
 div.output_area pre {
     margin: 0;
     padding: 0;
diff --git a/IPython/html/static/notebook/less/textcell.less b/IPython/html/static/notebook/less/textcell.less
index 0ec35bf..7abe339 100644
--- a/IPython/html/static/notebook/less/textcell.less
+++ b/IPython/html/static/notebook/less/textcell.less
@@ -2,6 +2,12 @@ div.text_cell {
     padding: 5px 5px 5px 0px;
     .hbox();
 }
+@media (max-width: 480px) {
+    // remove prompt indentation on small screens
+    div.text_cell > div.prompt {
+        display: none;
+    }
+}
 
 div.text_cell_render {
     /*font-family: "Helvetica Neue", Arial, Helvetica, Geneva, sans-serif;*/
diff --git a/IPython/html/static/style/ipython.min.css b/IPython/html/static/style/ipython.min.css
index b608f69..06e5ec5 100644
--- a/IPython/html/static/style/ipython.min.css
+++ b/IPython/html/static/style/ipython.min.css
@@ -73,11 +73,11 @@ div.cell{border:1px solid transparent;display:-webkit-box;-webkit-box-orient:ver
 div.cell.edit_mode{border-radius:4px;border:thin #008000 solid}
 div.cell{width:100%;padding:5px 5px 5px 0;margin:0;outline:none}
 div.prompt{min-width:11ex;padding:.4em;margin:0;font-family:monospace;text-align:right;line-height:1.21429em}
-div.inner_cell{display:-webkit-box;-webkit-box-orient:vertical;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:vertical;-moz-box-align:stretch;display:box;box-orient:vertical;box-align:stretch;width:100%;display:flex;flex-direction:column;align-items:stretch;-webkit-box-flex:1;-moz-box-flex:1;box-flex:1;flex:1}
+@media (max-width:480px){div.prompt{text-align:left}}div.inner_cell{display:-webkit-box;-webkit-box-orient:vertical;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:vertical;-moz-box-align:stretch;display:box;box-orient:vertical;box-align:stretch;width:100%;display:flex;flex-direction:column;align-items:stretch;-webkit-box-flex:1;-moz-box-flex:1;box-flex:1;flex:1}
 div.input_area{border:1px solid #cfcfcf;border-radius:4px;background:#f7f7f7}
 div.prompt:empty{padding-top:0;padding-bottom:0}
 div.input{page-break-inside:avoid;display:-webkit-box;-webkit-box-orient:horizontal;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:horizontal;-moz-box-align:stretch;display:box;box-orient:horizontal;box-align:stretch;display:flex;flex-direction:row;align-items:stretch}
-div.input_prompt{color:#000080;border-top:1px solid transparent}
+@media (max-width:480px){div.input{display:-webkit-box;-webkit-box-orient:vertical;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:vertical;-moz-box-align:stretch;display:box;box-orient:vertical;box-align:stretch;width:100%;display:flex;flex-direction:column;align-items:stretch}}div.input_prompt{color:#000080;border-top:1px solid transparent}
 div.input_area>div.highlight{margin:.4em;border:none;padding:0;background-color:transparent}
 div.input_area>div.highlight>pre{margin:0;border:0;padding:0;background-color:transparent;font-size:14px;line-height:1.21429em}
 .CodeMirror{line-height:1.21429em;height:auto;background:none;}
@@ -117,7 +117,7 @@ div.output_area{padding:0;page-break-inside:avoid;display:-webkit-box;-webkit-bo
 div.output_area .rendered_html table{margin-left:0;margin-right:0}
 div.output_area .rendered_html img{margin-left:0;margin-right:0}
 .output{display:-webkit-box;-webkit-box-orient:vertical;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:vertical;-moz-box-align:stretch;display:box;box-orient:vertical;box-align:stretch;width:100%;display:flex;flex-direction:column;align-items:stretch}
-div.output_area pre{margin:0;padding:0;border:0;font-size:100%;vertical-align:baseline;color:#000;background-color:transparent;-webkit-border-radius:0;-moz-border-radius:0;border-radius:0;line-height:inherit}
+@media (max-width:480px){div.output_area{display:-webkit-box;-webkit-box-orient:vertical;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:vertical;-moz-box-align:stretch;display:box;box-orient:vertical;box-align:stretch;width:100%;display:flex;flex-direction:column;align-items:stretch}}div.output_area pre{margin:0;padding:0;border:0;font-size:100%;vertical-align:baseline;color:#000;background-color:transparent;-webkit-border-radius:0;-moz-border-radius:0;border-radius:0;line-height:inherit}
 div.output_subarea{padding:.4em .4em 0 .4em;-webkit-box-flex:1;-moz-box-flex:1;box-flex:1;flex:1}
 div.output_text{text-align:left;color:#000;line-height:1.21429em}
 div.output_stderr{background:#fdd;}
@@ -170,7 +170,7 @@ p.p-space{margin-bottom:10px}
 .rendered_html img{display:block;margin-left:auto;margin-right:auto}
 .rendered_html *+img{margin-top:1em}
 div.text_cell{padding:5px 5px 5px 0;display:-webkit-box;-webkit-box-orient:horizontal;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:horizontal;-moz-box-align:stretch;display:box;box-orient:horizontal;box-align:stretch;display:flex;flex-direction:row;align-items:stretch}
-div.text_cell_render{outline:none;resize:none;width:inherit;border-style:none;padding:.5em .5em .5em .4em;color:#000}
+@media (max-width:480px){div.text_cell>div.prompt{display:none}}div.text_cell_render{outline:none;resize:none;width:inherit;border-style:none;padding:.5em .5em .5em .4em;color:#000}
 a.anchor-link:link{text-decoration:none;padding:0 20px;visibility:hidden}
 h1:hover .anchor-link,h2:hover .anchor-link,h3:hover .anchor-link,h4:hover .anchor-link,h5:hover .anchor-link,h6:hover .anchor-link{visibility:visible}
 div.cell.text_cell.rendered{padding:0}
diff --git a/IPython/html/static/style/style.min.css b/IPython/html/static/style/style.min.css
index 3c01e1d..7c367dd 100644
--- a/IPython/html/static/style/style.min.css
+++ b/IPython/html/static/style/style.min.css
@@ -1350,11 +1350,11 @@ div.cell{border:1px solid transparent;display:-webkit-box;-webkit-box-orient:ver
 div.cell.edit_mode{border-radius:4px;border:thin #008000 solid}
 div.cell{width:100%;padding:5px 5px 5px 0;margin:0;outline:none}
 div.prompt{min-width:11ex;padding:.4em;margin:0;font-family:monospace;text-align:right;line-height:1.21429em}
-div.inner_cell{display:-webkit-box;-webkit-box-orient:vertical;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:vertical;-moz-box-align:stretch;display:box;box-orient:vertical;box-align:stretch;width:100%;display:flex;flex-direction:column;align-items:stretch;-webkit-box-flex:1;-moz-box-flex:1;box-flex:1;flex:1}
+@media (max-width:480px){div.prompt{text-align:left}}div.inner_cell{display:-webkit-box;-webkit-box-orient:vertical;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:vertical;-moz-box-align:stretch;display:box;box-orient:vertical;box-align:stretch;width:100%;display:flex;flex-direction:column;align-items:stretch;-webkit-box-flex:1;-moz-box-flex:1;box-flex:1;flex:1}
 div.input_area{border:1px solid #cfcfcf;border-radius:4px;background:#f7f7f7}
 div.prompt:empty{padding-top:0;padding-bottom:0}
 div.input{page-break-inside:avoid;display:-webkit-box;-webkit-box-orient:horizontal;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:horizontal;-moz-box-align:stretch;display:box;box-orient:horizontal;box-align:stretch;display:flex;flex-direction:row;align-items:stretch}
-div.input_prompt{color:#000080;border-top:1px solid transparent}
+@media (max-width:480px){div.input{display:-webkit-box;-webkit-box-orient:vertical;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:vertical;-moz-box-align:stretch;display:box;box-orient:vertical;box-align:stretch;width:100%;display:flex;flex-direction:column;align-items:stretch}}div.input_prompt{color:#000080;border-top:1px solid transparent}
 div.input_area>div.highlight{margin:.4em;border:none;padding:0;background-color:transparent}
 div.input_area>div.highlight>pre{margin:0;border:0;padding:0;background-color:transparent;font-size:14px;line-height:1.21429em}
 .CodeMirror{line-height:1.21429em;height:auto;background:none;}
@@ -1394,7 +1394,7 @@ div.output_area{padding:0;page-break-inside:avoid;display:-webkit-box;-webkit-bo
 div.output_area .rendered_html table{margin-left:0;margin-right:0}
 div.output_area .rendered_html img{margin-left:0;margin-right:0}
 .output{display:-webkit-box;-webkit-box-orient:vertical;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:vertical;-moz-box-align:stretch;display:box;box-orient:vertical;box-align:stretch;width:100%;display:flex;flex-direction:column;align-items:stretch}
-div.output_area pre{margin:0;padding:0;border:0;font-size:100%;vertical-align:baseline;color:#000;background-color:transparent;-webkit-border-radius:0;-moz-border-radius:0;border-radius:0;line-height:inherit}
+@media (max-width:480px){div.output_area{display:-webkit-box;-webkit-box-orient:vertical;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:vertical;-moz-box-align:stretch;display:box;box-orient:vertical;box-align:stretch;width:100%;display:flex;flex-direction:column;align-items:stretch}}div.output_area pre{margin:0;padding:0;border:0;font-size:100%;vertical-align:baseline;color:#000;background-color:transparent;-webkit-border-radius:0;-moz-border-radius:0;border-radius:0;line-height:inherit}
 div.output_subarea{padding:.4em .4em 0 .4em;-webkit-box-flex:1;-moz-box-flex:1;box-flex:1;flex:1}
 div.output_text{text-align:left;color:#000;line-height:1.21429em}
 div.output_stderr{background:#fdd;}
@@ -1447,7 +1447,7 @@ p.p-space{margin-bottom:10px}
 .rendered_html img{display:block;margin-left:auto;margin-right:auto}
 .rendered_html *+img{margin-top:1em}
 div.text_cell{padding:5px 5px 5px 0;display:-webkit-box;-webkit-box-orient:horizontal;-webkit-box-align:stretch;display:-moz-box;-moz-box-orient:horizontal;-moz-box-align:stretch;display:box;box-orient:horizontal;box-align:stretch;display:flex;flex-direction:row;align-items:stretch}
-div.text_cell_render{outline:none;resize:none;width:inherit;border-style:none;padding:.5em .5em .5em .4em;color:#000}
+@media (max-width:480px){div.text_cell>div.prompt{display:none}}div.text_cell_render{outline:none;resize:none;width:inherit;border-style:none;padding:.5em .5em .5em .4em;color:#000}
 a.anchor-link:link{text-decoration:none;padding:0 20px;visibility:hidden}
 h1:hover .anchor-link,h2:hover .anchor-link,h3:hover .anchor-link,h4:hover .anchor-link,h5:hover .anchor-link,h6:hover .anchor-link{visibility:visible}
 div.cell.text_cell.rendered{padding:0}
@@ -1476,7 +1476,7 @@ div.cell.text_cell.rendered{padding:0}
 .docked-widget-modal{overflow:hidden;position:relative !important;top:0 !important;left:0 !important;margin-left:0 !important}
 body{background-color:#fff}
 body.notebook_app{overflow:hidden}
-span#notebook_name{height:1em;line-height:1em;padding:3px;border:none;font-size:146.5%}
+@media (max-width:767px){body.notebook_app{padding-left:0;padding-right:0}}span#notebook_name{height:1em;line-height:1em;padding:3px;border:none;font-size:146.5%}
 div#notebook_panel{margin:0 0 0 0;padding:0;-webkit-box-shadow:0 -1px 10px rgba(0,0,0,0.1);-moz-box-shadow:0 -1px 10px rgba(0,0,0,0.1);box-shadow:0 -1px 10px rgba(0,0,0,0.1)}
 div#notebook{font-size:14px;line-height:20px;overflow-y:scroll;overflow-x:auto;width:100%;padding:1em 0 1em 0;margin:0;border-top:1px solid #ababab;outline:none;box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box}
 div.ui-widget-content{border:1px solid #ababab;outline:none}