diff --git a/print.css b/print.css
index 1aa2f98279..9e24621f48 100644
--- a/print.css
+++ b/print.css
@@ -1,92 +1,107 @@
 .nowrap {
-    white-space: nowrap;
+  white-space: nowrap;
 }
 
 .hide {
-    display: none;
+  display: none;
 }
 
-body, table, th, td {
-    color:             #000;
-    background-color:  #fff;
+body,
+table,
+th,
+td {
+  color: #000;
+  background-color: #fff;
 }
 
 img {
-    border: 0;
+  border: 0;
 }
 
-table, th, td {
-    border: .1em solid #000;
+table,
+th,
+td {
+  border: 0.1em solid #000;
 }
 
 table {
-    border-collapse:   collapse;
-    border-spacing:    0;
+  border-collapse: collapse;
+  border-spacing: 0;
 }
 
-th, td {
-    padding:           0.2em;
+th,
+td {
+  padding: 0.2em;
 }
 
 th {
-    font-weight:       bold;
-    background-color:  #e5e5e5;
+  font-weight: bold;
+  background-color: #e5e5e5;
 }
 
-th.vtop, td.vtop {
-    vertical-align: top;
+th.vtop,
+td.vtop {
+  vertical-align: top;
 }
 
-th.vbottom, td.vbottom {
-    vertical-align: bottom;
+th.vbottom,
+td.vbottom {
+  vertical-align: bottom;
 }
 
 @media print {
-    .print_ignore {
-        display: none;
-    }
+  .print_ignore {
+    display: none;
+  }
 
-    .nowrap {
-        white-space: nowrap;
-    }
+  .nowrap {
+    white-space: nowrap;
+  }
 
-    .hide {
-        display: none;
-    }
+  .hide {
+    display: none;
+  }
 
-    body, table, th, td {
-        color:             #000;
-        background-color:  #fff;
-    }
+  body,
+  table,
+  th,
+  td {
+    color: #000;
+    background-color: #fff;
+  }
 
-    img {
-        border: 0;
-    }
+  img {
+    border: 0;
+  }
 
-    table, th, td {
-        border: .1em solid #000;
-    }
+  table,
+  th,
+  td {
+    border: 0.1em solid #000;
+  }
 
-    table {
-        border-collapse:   collapse;
-        border-spacing:    0;
-    }
+  table {
+    border-collapse: collapse;
+    border-spacing: 0;
+  }
 
-    th, td {
-        padding:           0.2em;
-    }
+  th,
+  td {
+    padding: 0.2em;
+  }
 
-    th {
-        font-weight:       bold;
-        background-color:  #e5e5e5;
-    }
+  th {
+    font-weight: bold;
+    background-color: #e5e5e5;
+  }
 
-    th.vtop, td.vtop {
-        vertical-align: top;
-    }
+  th.vtop,
+  td.vtop {
+    vertical-align: top;
+  }
 
-    th.vbottom, td.vbottom {
-        vertical-align: bottom;
-    }
+  th.vbottom,
+  td.vbottom {
+    vertical-align: bottom;
+  }
 }
-