Universal padding for grid

Added universal padding to grid, cleaned up the rest of the things that were important in the module. It seems like it's complete.

dist/mini-default.css

@@ -222,3 +222,371 @@ a:visited {
 a:hover, a:focus {
   text-decoration: underline;
 }
+
+/*
+  Definitions for the grid system.
+*/
+.container {
+  margin: 0 auto;
+  padding: 0 calc(1.5 * var(--universal-padding));
+}
+
+.row {
+  box-sizing: border-box;
+  display: flex;
+  flex: 0 1 auto;
+  flex-flow: row wrap;
+}
+
+.col-sm,
+[class^='col-sm-'],
+[class^='col-sm-offset-'],
+.row[class*='cols-sm-'] > * {
+  box-sizing: border-box;
+  flex: 0 0 auto;
+  padding: 0 calc(var(--universal-padding) / 2);
+}
+
+.col-sm,
+.row.cols-sm > * {
+  flex-grow: 1;
+  flex-basis: 0;
+}
+
+.col-sm-1,
+.row.cols-sm-1 > * {
+  flex-basis: 8.33333%;
+}
+
+.col-sm-offset-0 {
+  margin-left: 0;
+}
+
+.col-sm-2,
+.row.cols-sm-2 > * {
+  flex-basis: 16.66667%;
+}
+
+.col-sm-offset-1 {
+  margin-left: 8.33333%;
+}
+
+.col-sm-3,
+.row.cols-sm-3 > * {
+  flex-basis: 25%;
+}
+
+.col-sm-offset-2 {
+  margin-left: 16.66667%;
+}
+
+.col-sm-4,
+.row.cols-sm-4 > * {
+  flex-basis: 33.33333%;
+}
+
+.col-sm-offset-3 {
+  margin-left: 25%;
+}
+
+.col-sm-5,
+.row.cols-sm-5 > * {
+  flex-basis: 41.66667%;
+}
+
+.col-sm-offset-4 {
+  margin-left: 33.33333%;
+}
+
+.col-sm-6,
+.row.cols-sm-6 > * {
+  flex-basis: 50%;
+}
+
+.col-sm-offset-5 {
+  margin-left: 41.66667%;
+}
+
+.col-sm-7,
+.row.cols-sm-7 > * {
+  flex-basis: 58.33333%;
+}
+
+.col-sm-offset-6 {
+  margin-left: 50%;
+}
+
+.col-sm-8,
+.row.cols-sm-8 > * {
+  flex-basis: 66.66667%;
+}
+
+.col-sm-offset-7 {
+  margin-left: 58.33333%;
+}
+
+.col-sm-9,
+.row.cols-sm-9 > * {
+  flex-basis: 75%;
+}
+
+.col-sm-offset-8 {
+  margin-left: 66.66667%;
+}
+
+.col-sm-10,
+.row.cols-sm-10 > * {
+  flex-basis: 83.33333%;
+}
+
+.col-sm-offset-9 {
+  margin-left: 75%;
+}
+
+.col-sm-11,
+.row.cols-sm-11 > * {
+  flex-basis: 91.66667%;
+}
+
+.col-sm-offset-10 {
+  margin-left: 83.33333%;
+}
+
+.col-sm-12,
+.row.cols-sm-12 > * {
+  flex-basis: 100%;
+}
+
+.col-sm-offset-11 {
+  margin-left: 91.66667%;
+}
+
+.col-sm-normal {
+  order: initial;
+}
+
+.col-sm-first {
+  order: -999;
+}
+
+.col-sm-last {
+  order: 999;
+}
+
+@media screen and (min-width: 768px) {
+  .col-md,
+  [class^='col-md-'],
+  [class^='col-md-offset-'],
+  .row[class*='cols-md-'] > * {
+    box-sizing: border-box;
+    flex: 0 0 auto;
+    padding: 0 calc(var(--universal-padding) / 2);
+  }
+  .col-md,
+  .row.cols-md > * {
+    flex-grow: 1;
+    flex-basis: 0;
+  }
+  .col-md-1,
+  .row.cols-md-1 > * {
+    flex-basis: 8.33333%;
+  }
+  .col-md-offset-0 {
+    margin-left: 0;
+  }
+  .col-md-2,
+  .row.cols-md-2 > * {
+    flex-basis: 16.66667%;
+  }
+  .col-md-offset-1 {
+    margin-left: 8.33333%;
+  }
+  .col-md-3,
+  .row.cols-md-3 > * {
+    flex-basis: 25%;
+  }
+  .col-md-offset-2 {
+    margin-left: 16.66667%;
+  }
+  .col-md-4,
+  .row.cols-md-4 > * {
+    flex-basis: 33.33333%;
+  }
+  .col-md-offset-3 {
+    margin-left: 25%;
+  }
+  .col-md-5,
+  .row.cols-md-5 > * {
+    flex-basis: 41.66667%;
+  }
+  .col-md-offset-4 {
+    margin-left: 33.33333%;
+  }
+  .col-md-6,
+  .row.cols-md-6 > * {
+    flex-basis: 50%;
+  }
+  .col-md-offset-5 {
+    margin-left: 41.66667%;
+  }
+  .col-md-7,
+  .row.cols-md-7 > * {
+    flex-basis: 58.33333%;
+  }
+  .col-md-offset-6 {
+    margin-left: 50%;
+  }
+  .col-md-8,
+  .row.cols-md-8 > * {
+    flex-basis: 66.66667%;
+  }
+  .col-md-offset-7 {
+    margin-left: 58.33333%;
+  }
+  .col-md-9,
+  .row.cols-md-9 > * {
+    flex-basis: 75%;
+  }
+  .col-md-offset-8 {
+    margin-left: 66.66667%;
+  }
+  .col-md-10,
+  .row.cols-md-10 > * {
+    flex-basis: 83.33333%;
+  }
+  .col-md-offset-9 {
+    margin-left: 75%;
+  }
+  .col-md-11,
+  .row.cols-md-11 > * {
+    flex-basis: 91.66667%;
+  }
+  .col-md-offset-10 {
+    margin-left: 83.33333%;
+  }
+  .col-md-12,
+  .row.cols-md-12 > * {
+    flex-basis: 100%;
+  }
+  .col-md-offset-11 {
+    margin-left: 91.66667%;
+  }
+  .col-md-normal {
+    order: initial;
+  }
+  .col-md-first {
+    order: -999;
+  }
+  .col-md-last {
+    order: 999;
+  }
+}
+
+@media screen and (min-width: 1280px) {
+  .col-lg,
+  [class^='col-lg-'],
+  [class^='col-lg-offset-'],
+  .row[class*='cols-lg-'] > * {
+    box-sizing: border-box;
+    flex: 0 0 auto;
+    padding: 0 calc(var(--universal-padding) / 2);
+  }
+  .col-lg,
+  .row.cols-lg > * {
+    flex-grow: 1;
+    flex-basis: 0;
+  }
+  .col-lg-1,
+  .row.cols-lg-1 > * {
+    flex-basis: 8.33333%;
+  }
+  .col-lg-offset-0 {
+    margin-left: 0;
+  }
+  .col-lg-2,
+  .row.cols-lg-2 > * {
+    flex-basis: 16.66667%;
+  }
+  .col-lg-offset-1 {
+    margin-left: 8.33333%;
+  }
+  .col-lg-3,
+  .row.cols-lg-3 > * {
+    flex-basis: 25%;
+  }
+  .col-lg-offset-2 {
+    margin-left: 16.66667%;
+  }
+  .col-lg-4,
+  .row.cols-lg-4 > * {
+    flex-basis: 33.33333%;
+  }
+  .col-lg-offset-3 {
+    margin-left: 25%;
+  }
+  .col-lg-5,
+  .row.cols-lg-5 > * {
+    flex-basis: 41.66667%;
+  }
+  .col-lg-offset-4 {
+    margin-left: 33.33333%;
+  }
+  .col-lg-6,
+  .row.cols-lg-6 > * {
+    flex-basis: 50%;
+  }
+  .col-lg-offset-5 {
+    margin-left: 41.66667%;
+  }
+  .col-lg-7,
+  .row.cols-lg-7 > * {
+    flex-basis: 58.33333%;
+  }
+  .col-lg-offset-6 {
+    margin-left: 50%;
+  }
+  .col-lg-8,
+  .row.cols-lg-8 > * {
+    flex-basis: 66.66667%;
+  }
+  .col-lg-offset-7 {
+    margin-left: 58.33333%;
+  }
+  .col-lg-9,
+  .row.cols-lg-9 > * {
+    flex-basis: 75%;
+  }
+  .col-lg-offset-8 {
+    margin-left: 66.66667%;
+  }
+  .col-lg-10,
+  .row.cols-lg-10 > * {
+    flex-basis: 83.33333%;
+  }
+  .col-lg-offset-9 {
+    margin-left: 75%;
+  }
+  .col-lg-11,
+  .row.cols-lg-11 > * {
+    flex-basis: 91.66667%;
+  }
+  .col-lg-offset-10 {
+    margin-left: 83.33333%;
+  }
+  .col-lg-12,
+  .row.cols-lg-12 > * {
+    flex-basis: 100%;
+  }
+  .col-lg-offset-11 {
+    margin-left: 91.66667%;
+  }
+  .col-lg-normal {
+    order: initial;
+  }
+  .col-lg-first {
+    order: -999;
+  }
+  .col-lg-last {
+    order: 999;
+  }
+}