My grid

Very simple starter grid

by labanino

HTML

<div class="section group">
  <div class="col span_1_of_12">
    1 of 12
  </div>
  <div class="col span_1_of_12">
    1 of 12
  </div>
  <div class="col span_1_of_12">
    1 of 12
  </div>
  <div class="col span_1_of_12">
    1 of 12
  </div>
  <div class="col span_1_of_12">
    1 of 12
  </div>
  <div class="col span_1_of_12">
    1 of 12
  </div>
  <div class="col span_1_of_12">
    1 of 12
  </div>
  <div class="col span_1_of_12">
    1 of 12
  </div>
  <div class="col span_1_of_12">
    1 of 12
  </div>
  <div class="col span_1_of_12">
    1 of 12
  </div>
  <div class="col span_1_of_12">
    1 of 12
  </div>
  <div class="col span_1_of_12">
    1 of 12
  </div>
</div>

CSS

/*  SECTIONS  */

.section {
  clear: both;
  padding: 0px;
  margin: 0px;
}


/*  COLUMN SETUP  */

.col {
  display: block;
  float: left;
  margin: 1% 0 1% 1.6%;
}

.col:first-child {
  margin-left: 0;
}


/*  GROUPING  */

.group:before,
.group:after {
  content: "";
  display: table;
}

.group:after {
  clear: both;
}

.group {
  zoom: 1;
  /* For IE 6/7 */
}


/*  GRID OF TWELVE  */

.span_12_of_12 {
  width: 100%;
}

.span_11_of_12 {
  width: 91.53%;
}

.span_10_of_12 {
  width: 83.06%;
}

.span_9_of_12 {
  width: 74.6%;
}

.span_8_of_12 {
  width: 66.13%;
}

.span_7_of_12 {
  width: 57.66%;
}

.span_6_of_12 {
  width: 49.2%;
}

.span_5_of_12 {
  width: 40.73%;
}

.span_4_of_12 {
  width: 32.26%;
}

.span_3_of_12 {
  width: 23.8%;
}

.span_2_of_12 {
  width: 15.33%;
}

.span_1_of_12 {
  width: 6.866%;
}


/*  GO FULL WIDTH BELOW 480 PIXELS */

@media only screen and (max-width: 480px) {
  .col {
    margin: 1% 0 1% 0%;
  }
  .span_1_of_12,
  .span_2_of_12,
  .span_3_of_12,
  .span_4_of_12,
  .span_5_of_12,
  .span_6_of_12,
  .span_7_of_12,
  .span_8_of_12,
  .span_9_of_12,
  .span_10_of_12,
  .span_11_of_12,
  .span_12_of_12 {
    width: 100%;
  }
}