Dribbble Content Grid generated by Bourbon, Neat, and Bitters

SassMeister-input-HTML.jade

- var i = 0
ul.shots
  while i < 8
    li.shot
      img(src="http://placehold.it/200x150")
      ul
        li 471
        li 45
        li 4806
    - i++

SassMeister-input.scss

// ----
// Sass (v3.4.4)
// Compass (v1.0.1)
// Bitters (v0.10.0)
// Bourbon (v4.0.2)
// Neat (v1.6.0)
// ----

@import "bourbon/bourbon";

$visual-grid: true;
$visual-grid-color: red;
$visual-grid-index: "back";
$visual-grid-opacity: .5;

@import "neat/neat";
@import "bitters/bitters";

body {
 background: #f4f4f3; 
}

.shots {
  @include outer-container;
}

.shot {
  @include span-columns(3);
  @include omega(4n);
  @include pad(.5em);
  background: white;
  border-radius: 3px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.07);
  margin-bottom: 2em;
  
  img {
    @include fill-parent;
    background: #e7e7e7;
    border: none;
  }
  ul {
    @include row($direction: RTL);
    
    li {
      @include span-columns(2.5);
      color: #aaa;
      text-align: right;
    }
  }
}

SassMeister-output.css

* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

body:before {
  content: '';
  display: inline-block;
  background-image: deprecated-webkit-gradient(linear, left top, left bottom, transparent 0, red 0, red 6.17215%, transparent 6.17215%, transparent 8.5298%, red 8.5298%, red 14.70196%, transparent 14.70196%, transparent 17.05961%, red 17.05961%, red 23.23176%, transparent 23.23176%, transparent 25.58941%, red 25.58941%, red 31.76157%, transparent 31.76157%, transparent 34.11922%, red 34.11922%, red 40.29137%, transparent 40.29137%, transparent 42.64902%, red 42.64902%, red 48.82117%, transparent 48.82117%, transparent 51.17883%, red 51.17883%, red 57.35098%, transparent 57.35098%, transparent 59.70863%, red 59.70863%, red 65.88078%, transparent 65.88078%, transparent 68.23843%, red 68.23843%, red 74.41059%, transparent 74.41059%, transparent 76.76824%, red 76.76824%, red 82.94039%, transparent 82.94039%, transparent 85.29804%, red 85.29804%, red 91.4702%, transparent 91.4702%, transparent 93.82785%, red 93.82785%, red 100.0%, transparent 100.0%);
  background-image: -webkit-linear-gradient(left, transparent 0, red 0, red 6.17215%, transparent 6.17215%, transparent 8.5298%, red 8.5298%, red 14.70196%, transparent 14.70196%, transparent 17.05961%, red 17.05961%, red 23.23176%, transparent 23.23176%, transparent 25.58941%, red 25.58941%, red 31.76157%, transparent 31.76157%, transparent 34.11922%, red 34.11922%, red 40.29137%, transparent 40.29137%, transparent 42.64902%, red 42.64902%, red 48.82117%, transparent 48.82117%, transparent 51.17883%, red 51.17883%, red 57.35098%, transparent 57.35098%, transparent 59.70863%, red 59.70863%, red 65.88078%, transparent 65.88078%, transparent 68.23843%, red 68.23843%, red 74.41059%, transparent 74.41059%, transparent 76.76824%, red 76.76824%, red 82.94039%, transparent 82.94039%, transparent 85.29804%, red 85.29804%, red 91.4702%, transparent 91.4702%, transparent 93.82785%, red 93.82785%, red 100.0%, transparent 100.0%);
  background-image: -moz-linear-gradient(left, transparent 0, red 0, red 6.17215%, transparent 6.17215%, transparent 8.5298%, red 8.5298%, red 14.70196%, transparent 14.70196%, transparent 17.05961%, red 17.05961%, red 23.23176%, transparent 23.23176%, transparent 25.58941%, red 25.58941%, red 31.76157%, transparent 31.76157%, transparent 34.11922%, red 34.11922%, red 40.29137%, transparent 40.29137%, transparent 42.64902%, red 42.64902%, red 48.82117%, transparent 48.82117%, transparent 51.17883%, red 51.17883%, red 57.35098%, transparent 57.35098%, transparent 59.70863%, red 59.70863%, red 65.88078%, transparent 65.88078%, transparent 68.23843%, red 68.23843%, red 74.41059%, transparent 74.41059%, transparent 76.76824%, red 76.76824%, red 82.94039%, transparent 82.94039%, transparent 85.29804%, red 85.29804%, red 91.4702%, transparent 91.4702%, transparent 93.82785%, red 93.82785%, red 100.0%, transparent 100.0%);
  background-image: -ms-linear-gradient(left, transparent 0, red 0, red 6.17215%, transparent 6.17215%, transparent 8.5298%, red 8.5298%, red 14.70196%, transparent 14.70196%, transparent 17.05961%, red 17.05961%, red 23.23176%, transparent 23.23176%, transparent 25.58941%, red 25.58941%, red 31.76157%, transparent 31.76157%, transparent 34.11922%, red 34.11922%, red 40.29137%, transparent 40.29137%, transparent 42.64902%, red 42.64902%, red 48.82117%, transparent 48.82117%, transparent 51.17883%, red 51.17883%, red 57.35098%, transparent 57.35098%, transparent 59.70863%, red 59.70863%, red 65.88078%, transparent 65.88078%, transparent 68.23843%, red 68.23843%, red 74.41059%, transparent 74.41059%, transparent 76.76824%, red 76.76824%, red 82.94039%, transparent 82.94039%, transparent 85.29804%, red 85.29804%, red 91.4702%, transparent 91.4702%, transparent 93.82785%, red 93.82785%, red 100.0%, transparent 100.0%);
  background-image: -o-linear-gradient(left, transparent 0, red 0, red 6.17215%, transparent 6.17215%, transparent 8.5298%, red 8.5298%, red 14.70196%, transparent 14.70196%, transparent 17.05961%, red 17.05961%, red 23.23176%, transparent 23.23176%, transparent 25.58941%, red 25.58941%, red 31.76157%, transparent 31.76157%, transparent 34.11922%, red 34.11922%, red 40.29137%, transparent 40.29137%, transparent 42.64902%, red 42.64902%, red 48.82117%, transparent 48.82117%, transparent 51.17883%, red 51.17883%, red 57.35098%, transparent 57.35098%, transparent 59.70863%, red 59.70863%, red 65.88078%, transparent 65.88078%, transparent 68.23843%, red 68.23843%, red 74.41059%, transparent 74.41059%, transparent 76.76824%, red 76.76824%, red 82.94039%, transparent 82.94039%, transparent 85.29804%, red 85.29804%, red 91.4702%, transparent 91.4702%, transparent 93.82785%, red 93.82785%, red 100.0%, transparent 100.0%);
  background-image: linear-gradient(left, transparent 0, red 0, red 6.17215%, transparent 6.17215%, transparent 8.5298%, red 8.5298%, red 14.70196%, transparent 14.70196%, transparent 17.05961%, red 17.05961%, red 23.23176%, transparent 23.23176%, transparent 25.58941%, red 25.58941%, red 31.76157%, transparent 31.76157%, transparent 34.11922%, red 34.11922%, red 40.29137%, transparent 40.29137%, transparent 42.64902%, red 42.64902%, red 48.82117%, transparent 48.82117%, transparent 51.17883%, red 51.17883%, red 57.35098%, transparent 57.35098%, transparent 59.70863%, red 59.70863%, red 65.88078%, transparent 65.88078%, transparent 68.23843%, red 68.23843%, red 74.41059%, transparent 74.41059%, transparent 76.76824%, red 76.76824%, red 82.94039%, transparent 82.94039%, transparent 85.29804%, red 85.29804%, red 91.4702%, transparent 91.4702%, transparent 93.82785%, red 93.82785%, red 100.0%, transparent 100.0%);
  height: 100%;
  left: 0;
  margin: 0 auto;
  max-width: 68em;
  opacity: 0.5;
  position: fixed;
  right: 0;
  width: 100%;
  pointer-events: none;
  z-index: -1;
}

button,
input[type="submit"] {
  -webkit-font-smoothing: antialiased;
  background-color: #477DCA;
  border-radius: 0.1875em;
  color: white;
  display: inline-block;
  font-size: 1em;
  font-weight: bold;
  line-height: 1;
  padding: .75em 1em;
  text-decoration: none;
}
button:hover,
input[type="submit"]:hover {
  background-color: #2c5999;
  color: white;
}

body {
  -webkit-font-smoothing: antialiased;
  background-color: white;
  color: #333;
  font-family: "Helvetica Neue", Helvetica, Roboto, Arial, sans-serif;
  font-size: 1em;
  line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Helvetica Neue", Helvetica, Roboto, Arial, sans-serif;
  line-height: 1.25em;
  margin: 0;
  text-rendering: optimizeLegibility;
}

h1 {
  font-size: 2.25em;
}

h2 {
  font-size: 2em;
}

h3 {
  font-size: 1.75em;
}

h4 {
  font-size: 1.5em;
}

h5 {
  font-size: 1.25em;
}

h6 {
  font-size: 1em;
}

p {
  margin: 0 0 0.75em;
}

a {
  -webkit-transition: color 0.1s linear;
  -moz-transition: color 0.1s linear;
  transition: color 0.1s linear;
  color: #477DCA;
  text-decoration: none;
}
a:hover {
  color: #2c5999;
}
a:active, a:focus {
  color: #2c5999;
  outline: none;
}

hr {
  border-bottom: 1px solid #DDD;
  border-left: none;
  border-right: none;
  border-top: none;
  margin: 1.5em 0;
}

img {
  margin: 0;
  max-width: 100%;
}

blockquote {
  border-left: 2px solid #DDD;
  color: #595959;
  margin: 1.5em 0;
  padding-left: 0.75em;
}

cite {
  color: #737373;
  font-style: italic;
}
cite:before {
  content: '\2014 \00A0';
}

fieldset {
  background: #f7f7f7;
  border: 1px solid #DDD;
  margin: 0 0 0.75em 0;
  padding: 1.5em;
}

input,
label,
select {
  display: block;
  font-family: "Helvetica Neue", Helvetica, Roboto, Arial, sans-serif;
  font-size: 1em;
}

label {
  font-weight: bold;
  margin-bottom: 0.375em;
}
label.required:after {
  content: "*";
}
label abbr {
  display: none;
}

textarea,
input[type="email"], input[type="number"], input[type="password"], input[type="search"], input[type="tel"], input[type="text"], input[type="url"], input[type="color"], input[type="date"], input[type="datetime"], input[type="datetime-local"], input[type="month"], input[type="time"], input[type="week"],
select[multiple=multiple] {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-transition: border-color;
  -moz-transition: border-color;
  transition: border-color;
  background-color: white;
  border-radius: 0.1875em;
  border: 1px solid #DDD;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.06);
  font-family: "Helvetica Neue", Helvetica, Roboto, Arial, sans-serif;
  font-size: 1em;
  margin-bottom: 0.75em;
  padding: 0.5em 0.5em;
  width: 100%;
}
textarea:hover,
input[type="email"]:hover, input[type="number"]:hover, input[type="password"]:hover, input[type="search"]:hover, input[type="tel"]:hover, input[type="text"]:hover, input[type="url"]:hover, input[type="color"]:hover, input[type="date"]:hover, input[type="datetime"]:hover, input[type="datetime-local"]:hover, input[type="month"]:hover, input[type="time"]:hover, input[type="week"]:hover,
select[multiple=multiple]:hover {
  border-color: #c4c4c4;
}
textarea:focus,
input[type="email"]:focus, input[type="number"]:focus, input[type="password"]:focus, input[type="search"]:focus, input[type="tel"]:focus, input[type="text"]:focus, input[type="url"]:focus, input[type="color"]:focus, input[type="date"]:focus, input[type="datetime"]:focus, input[type="datetime-local"]:focus, input[type="month"]:focus, input[type="time"]:focus, input[type="week"]:focus,
select[multiple=multiple]:focus {
  border-color: #477DCA;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.06), 0 0 5px rgba(55, 112, 192, 0.7);
  outline: none;
}

textarea {
  resize: vertical;
}

input[type="search"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  -ms-appearance: none;
  -o-appearance: none;
  appearance: none;
}

input[type="checkbox"], input[type="radio"] {
  display: inline;
  margin-right: 0.375em;
}

input[type="file"] {
  margin-bottom: 0.75em;
  padding-bottom: 0.5em;
  width: 100%;
}

select {
  width: auto;
  max-width: 100%;
  margin-bottom: 1.5em;
}

table {
  border-collapse: collapse;
  margin: 0.75em 0;
  table-layout: fixed;
  width: 100%;
}

th {
  border-bottom: 1px solid #b7b7b7;
  font-weight: bold;
  padding: 0.75em 0;
  text-align: left;
}

td {
  border-bottom: 1px solid #DDD;
  padding: 0.75em 0;
}

tr, td, th {
  vertical-align: middle;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style-type: none;
}
dl {
  margin-bottom: 0.75em;
}
dl dt {
  font-weight: bold;
  margin-top: 0.75em;
}
dl dd {
  margin: 0;
}

button,
input[type="submit"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  -ms-appearance: none;
  -o-appearance: none;
  appearance: none;
  border: none;
  cursor: pointer;
  user-select: none;
  vertical-align: middle;
  white-space: nowrap;
}

body {
  background: #f4f4f3;
}

.shots {
  max-width: 68em;
  margin-left: auto;
  margin-right: auto;
}
.shots:after {
  content: "";
  display: table;
  clear: both;
}

.shot {
  float: left;
  display: block;
  margin-right: 2.35765%;
  width: 23.23176%;
  padding: 0.5em;
  background: white;
  border-radius: 3px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.07);
  margin-bottom: 2em;
}
.shot:last-child {
  margin-right: 0;
}
.shot:nth-child(4n) {
  margin-right: 0;
}
.shot:nth-child(4n+1) {
  clear: left;
}
.shot img {
  width: 100%;
  background: #e7e7e7;
  border: none;
}
.shot ul {
  display: block;
}
.shot ul:after {
  content: "";
  display: table;
  clear: both;
}
.shot ul li {
  float: right;
  display: block;
  margin-left: 2.35765%;
  width: 18.96686%;
  color: #aaa;
  text-align: right;
}
.shot ul li:last-child {
  margin-left: 0;
}

SassMeister-rendered.html

<ul class="shots">
  <li class="shot"><img src="http://placehold.it/200x150"/>
    <ul>
      <li>471</li>
      <li>45</li>
      <li>4806</li>
    </ul>
  </li>
  <li class="shot"><img src="http://placehold.it/200x150"/>
    <ul>
      <li>471</li>
      <li>45</li>
      <li>4806</li>
    </ul>
  </li>
  <li class="shot"><img src="http://placehold.it/200x150"/>
    <ul>
      <li>471</li>
      <li>45</li>
      <li>4806</li>
    </ul>
  </li>
  <li class="shot"><img src="http://placehold.it/200x150"/>
    <ul>
      <li>471</li>
      <li>45</li>
      <li>4806</li>
    </ul>
  </li>
  <li class="shot"><img src="http://placehold.it/200x150"/>
    <ul>
      <li>471</li>
      <li>45</li>
      <li>4806</li>
    </ul>
  </li>
  <li class="shot"><img src="http://placehold.it/200x150"/>
    <ul>
      <li>471</li>
      <li>45</li>
      <li>4806</li>
    </ul>
  </li>
  <li class="shot"><img src="http://placehold.it/200x150"/>
    <ul>
      <li>471</li>
      <li>45</li>
      <li>4806</li>
    </ul>
  </li>
  <li class="shot"><img src="http://placehold.it/200x150"/>
    <ul>
      <li>471</li>
      <li>45</li>
      <li>4806</li>
    </ul>
  </li>
</ul>