Susy One Tutorial: Mobile-First Magic Grids [part 1]

SassMeister-input-HTML.html

<div class="page">
  <header class="banner">
    <p>Banner</p>
  </header>
  <nav class="pagenav">
    <p><a href="#">Page Nav</a></p>
  </nav>
  <main class="main">
    <aside class="summary">
      <p>Summary</p>
    </aside>
    <article class="content">
      <p>Main Content</p>
    </article>
  </main>
  <footer class="contentinfo">
    <p>Content Info</p>
  </footer>
</div>

SassMeister-input.scss

// ----
// Sass (v3.2.13)
// Compass (v0.12.2)
// Susy (v1.0.9)
// ----

// imports
// -------
@import "compass";
@import "compass/reset";
@import "susy";


// settings
// --------
$total-columns  : 7;
$column-width   : 4em;
$gutter-width   : 1em;
$grid-padding   : $gutter-width;


// mobile layout
// -------------
.page { @include container; }
.contentinfo { @include bleed($grid-padding); }


// a bit of style...
// -----------------
$grid-background-column-color: rgba(#aad, .25);
@include establish-baseline;
html { 
  font-family: sans-serif; 
  color: #444;
}
.page { @include susy-grid-background; }
header { font-weight: bold; }
aside { font-style: italic; }
footer { background: rgba(#fcc, .75); }
p {
  margin: 0;
  padding: 1em 0;
}

SassMeister-output.css

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  font-size: 100%;
  vertical-align: baseline;
}

html {
  line-height: 1;
}

ol, ul {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

caption, th, td {
  text-align: left;
  font-weight: normal;
  vertical-align: middle;
}

q, blockquote {
  quotes: none;
}
q:before, q:after, blockquote:before, blockquote:after {
  content: "";
  content: none;
}

a img {
  border: none;
}

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary {
  display: block;
}

.page {
  *zoom: 1;
  max-width: 34em;
  _width: 34em;
  padding-left: 1em;
  padding-right: 1em;
  margin-left: auto;
  margin-right: auto;
}
.page:after {
  content: "";
  display: table;
  clear: both;
}

.contentinfo {
  margin-left: -1em;
  padding-left: 1em;
  margin-right: -1em;
  padding-right: 1em;
}

* html {
  font-size: 100%;
}

html {
  font-size: 16px;
  line-height: 1.5em;
}

html {
  font-family: sans-serif;
  color: #444;
}

.page {
  background-image: -webkit-gradient(linear, 0% 50%, 100% 50%, color-stop(0%, rgba(0, 0, 0, 0)), color-stop(0%, rgba(170, 170, 221, 0.25)), color-stop(11.76471%, rgba(170, 170, 221, 0.25)), color-stop(11.76471%, rgba(0, 0, 0, 0)), color-stop(14.70588%, rgba(0, 0, 0, 0)), color-stop(14.70588%, rgba(170, 170, 221, 0.25)), color-stop(26.47059%, rgba(170, 170, 221, 0.25)), color-stop(26.47059%, rgba(0, 0, 0, 0)), color-stop(29.41176%, rgba(0, 0, 0, 0)), color-stop(29.41176%, rgba(170, 170, 221, 0.25)), color-stop(41.17647%, rgba(170, 170, 221, 0.25)), color-stop(41.17647%, rgba(0, 0, 0, 0)), color-stop(44.11765%, rgba(0, 0, 0, 0)), color-stop(44.11765%, rgba(170, 170, 221, 0.25)), color-stop(55.88235%, rgba(170, 170, 221, 0.25)), color-stop(55.88235%, rgba(0, 0, 0, 0)), color-stop(58.82353%, rgba(0, 0, 0, 0)), color-stop(58.82353%, rgba(170, 170, 221, 0.25)), color-stop(70.58824%, rgba(170, 170, 221, 0.25)), color-stop(70.58824%, rgba(0, 0, 0, 0)), color-stop(73.52941%, rgba(0, 0, 0, 0)), color-stop(73.52941%, rgba(170, 170, 221, 0.25)), color-stop(85.29412%, rgba(170, 170, 221, 0.25)), color-stop(85.29412%, rgba(0, 0, 0, 0)), color-stop(88.23529%, rgba(0, 0, 0, 0)), color-stop(88.23529%, rgba(170, 170, 221, 0.25)), color-stop(100%, rgba(170, 170, 221, 0.25)), color-stop(100%, rgba(0, 0, 0, 0)), color-stop(100%, rgba(0, 0, 0, 0)));
  background-image: -webkit-linear-gradient(left, rgba(0, 0, 0, 0) 0%, rgba(170, 170, 221, 0.25) 0%, rgba(170, 170, 221, 0.25) 11.76471%, rgba(0, 0, 0, 0) 11.76471%, rgba(0, 0, 0, 0) 14.70588%, rgba(170, 170, 221, 0.25) 14.70588%, rgba(170, 170, 221, 0.25) 26.47059%, rgba(0, 0, 0, 0) 26.47059%, rgba(0, 0, 0, 0) 29.41176%, rgba(170, 170, 221, 0.25) 29.41176%, rgba(170, 170, 221, 0.25) 41.17647%, rgba(0, 0, 0, 0) 41.17647%, rgba(0, 0, 0, 0) 44.11765%, rgba(170, 170, 221, 0.25) 44.11765%, rgba(170, 170, 221, 0.25) 55.88235%, rgba(0, 0, 0, 0) 55.88235%, rgba(0, 0, 0, 0) 58.82353%, rgba(170, 170, 221, 0.25) 58.82353%, rgba(170, 170, 221, 0.25) 70.58824%, rgba(0, 0, 0, 0) 70.58824%, rgba(0, 0, 0, 0) 73.52941%, rgba(170, 170, 221, 0.25) 73.52941%, rgba(170, 170, 221, 0.25) 85.29412%, rgba(0, 0, 0, 0) 85.29412%, rgba(0, 0, 0, 0) 88.23529%, rgba(170, 170, 221, 0.25) 88.23529%, rgba(170, 170, 221, 0.25) 100%, rgba(0, 0, 0, 0) 100%, rgba(0, 0, 0, 0) 100%);
  background-image: -moz-linear-gradient(left, rgba(0, 0, 0, 0) 0%, rgba(170, 170, 221, 0.25) 0%, rgba(170, 170, 221, 0.25) 11.76471%, rgba(0, 0, 0, 0) 11.76471%, rgba(0, 0, 0, 0) 14.70588%, rgba(170, 170, 221, 0.25) 14.70588%, rgba(170, 170, 221, 0.25) 26.47059%, rgba(0, 0, 0, 0) 26.47059%, rgba(0, 0, 0, 0) 29.41176%, rgba(170, 170, 221, 0.25) 29.41176%, rgba(170, 170, 221, 0.25) 41.17647%, rgba(0, 0, 0, 0) 41.17647%, rgba(0, 0, 0, 0) 44.11765%, rgba(170, 170, 221, 0.25) 44.11765%, rgba(170, 170, 221, 0.25) 55.88235%, rgba(0, 0, 0, 0) 55.88235%, rgba(0, 0, 0, 0) 58.82353%, rgba(170, 170, 221, 0.25) 58.82353%, rgba(170, 170, 221, 0.25) 70.58824%, rgba(0, 0, 0, 0) 70.58824%, rgba(0, 0, 0, 0) 73.52941%, rgba(170, 170, 221, 0.25) 73.52941%, rgba(170, 170, 221, 0.25) 85.29412%, rgba(0, 0, 0, 0) 85.29412%, rgba(0, 0, 0, 0) 88.23529%, rgba(170, 170, 221, 0.25) 88.23529%, rgba(170, 170, 221, 0.25) 100%, rgba(0, 0, 0, 0) 100%, rgba(0, 0, 0, 0) 100%);
  background-image: -o-linear-gradient(left, rgba(0, 0, 0, 0) 0%, rgba(170, 170, 221, 0.25) 0%, rgba(170, 170, 221, 0.25) 11.76471%, rgba(0, 0, 0, 0) 11.76471%, rgba(0, 0, 0, 0) 14.70588%, rgba(170, 170, 221, 0.25) 14.70588%, rgba(170, 170, 221, 0.25) 26.47059%, rgba(0, 0, 0, 0) 26.47059%, rgba(0, 0, 0, 0) 29.41176%, rgba(170, 170, 221, 0.25) 29.41176%, rgba(170, 170, 221, 0.25) 41.17647%, rgba(0, 0, 0, 0) 41.17647%, rgba(0, 0, 0, 0) 44.11765%, rgba(170, 170, 221, 0.25) 44.11765%, rgba(170, 170, 221, 0.25) 55.88235%, rgba(0, 0, 0, 0) 55.88235%, rgba(0, 0, 0, 0) 58.82353%, rgba(170, 170, 221, 0.25) 58.82353%, rgba(170, 170, 221, 0.25) 70.58824%, rgba(0, 0, 0, 0) 70.58824%, rgba(0, 0, 0, 0) 73.52941%, rgba(170, 170, 221, 0.25) 73.52941%, rgba(170, 170, 221, 0.25) 85.29412%, rgba(0, 0, 0, 0) 85.29412%, rgba(0, 0, 0, 0) 88.23529%, rgba(170, 170, 221, 0.25) 88.23529%, rgba(170, 170, 221, 0.25) 100%, rgba(0, 0, 0, 0) 100%, rgba(0, 0, 0, 0) 100%);
  background-image: linear-gradient(left, rgba(0, 0, 0, 0) 0%, rgba(170, 170, 221, 0.25) 0%, rgba(170, 170, 221, 0.25) 11.76471%, rgba(0, 0, 0, 0) 11.76471%, rgba(0, 0, 0, 0) 14.70588%, rgba(170, 170, 221, 0.25) 14.70588%, rgba(170, 170, 221, 0.25) 26.47059%, rgba(0, 0, 0, 0) 26.47059%, rgba(0, 0, 0, 0) 29.41176%, rgba(170, 170, 221, 0.25) 29.41176%, rgba(170, 170, 221, 0.25) 41.17647%, rgba(0, 0, 0, 0) 41.17647%, rgba(0, 0, 0, 0) 44.11765%, rgba(170, 170, 221, 0.25) 44.11765%, rgba(170, 170, 221, 0.25) 55.88235%, rgba(0, 0, 0, 0) 55.88235%, rgba(0, 0, 0, 0) 58.82353%, rgba(170, 170, 221, 0.25) 58.82353%, rgba(170, 170, 221, 0.25) 70.58824%, rgba(0, 0, 0, 0) 70.58824%, rgba(0, 0, 0, 0) 73.52941%, rgba(170, 170, 221, 0.25) 73.52941%, rgba(170, 170, 221, 0.25) 85.29412%, rgba(0, 0, 0, 0) 85.29412%, rgba(0, 0, 0, 0) 88.23529%, rgba(170, 170, 221, 0.25) 88.23529%, rgba(170, 170, 221, 0.25) 100%, rgba(0, 0, 0, 0) 100%, rgba(0, 0, 0, 0) 100%);
  background-position: left top;
  -webkit-background-origin: content;
  -moz-background-origin: content;
  -ms-background-origin: content-box;
  -o-background-origin: content-box;
  background-origin: content-box;
  -webkit-background-clip: content-box;
  -moz-background-clip: content-box;
  background-clip: content-box;
}

header {
  font-weight: bold;
}

aside {
  font-style: italic;
}

footer {
  background: rgba(255, 204, 204, 0.75);
}

p {
  margin: 0;
  padding: 1em 0;
}

SassMeister-rendered.html

<div class="page">
  <header class="banner">
    <p>Banner</p>
  </header>
  <nav class="pagenav">
    <p><a href="#">Page Nav</a></p>
  </nav>
  <main class="main">
    <aside class="summary">
      <p>Summary</p>
    </aside>
    <article class="content">
      <p>Main Content</p>
    </article>
  </main>
  <footer class="contentinfo">
    <p>Content Info</p>
  </footer>
</div>