.wrap {
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
}

body {
  min-width: 960px;
}

.container_12 {
  margin-left: auto;
  margin-right: auto;
  width: 960px;
}

/* `Grid >> Global
----------------------------------------------------------------------------------------------------*/

.grid_1,
.grid_2,
.grid_3,
.grid_4,
.grid_5,
.grid_6,
.grid_7,
.grid_8,
.grid_9,
.grid_10,
.grid_11,
.grid_12,
.grid_13,
.grid_14,
.grid_15,
.grid_16 {
  display: inline;
  float: left;
  margin-left: 10px;
  margin-right: 10px;
}

/* `Grid >> Children (Alpha ~ First, Omega ~ Last)
----------------------------------------------------------------------------------------------------*/

.alpha {
  margin-left: 0;
}

.omega {
  margin-right: 0;
}


/* `Clear Floated Elements
----------------------------------------------------------------------------------------------------*/

/* http://sonspring.com/journal/clearing-floats */

.clear {
  clear: both;
  display: block;
  overflow: hidden;
  visibility: hidden;
  width: 0;
  height: 0;
}

/* http://www.yuiblog.com/blog/2010/09/27/clearfix-reloaded-overflowhidden-demystified */

.clearfix:before,
.clearfix:after,
.container_12:before,
.container_12:after {
  content: '.';
  display: block;
  overflow: hidden;
  visibility: hidden;
  font-size: 0;
  line-height: 0;
  width: 0;
  height: 0;
}

.clearfix:after,
.container_12:after {
  clear: both;
}

/*
  The following zoom:1 rule is specifically for IE6 + IE7.
  Move to separate stylesheet if invalid CSS is a problem.
*/

.clearfix,
.container_12 {
  zoom: 1;
}


.container_12 .grid_1 {
    width: calc(100% / 12 - 20px);
}
.container_12 .grid_2 {
    width: calc(100% / 12 * 2 - 20px);
}
.container_12 .grid_3 {
    width: calc(100% / 12 * 3 - 20px);
}
.container_12 .grid_4 {
    width: calc(100% / 12 * 4 - 20px);
}
.container_12 .grid_5 {
    width: calc(100% / 12 * 5 - 20px);
}
.container_12 .grid_6 {
    width: calc(100% / 12 * 6 - 20px);
}
.container_12 .grid_7 {
    width: calc(100% / 12 * 7 - 20px);
}
.container_12 .grid_8 {
    width: calc(100% / 12 * 8 - 20px);
}
.container_12 .grid_9 {
    width: calc(100% / 12 * 9 - 20px);
}
.container_12 .grid_10 {
    width: calc(100% / 12 * 10 - 20px);
}
.container_12 .grid_11 {
    width: calc(100% / 12 * 11 - 20px);
}
.grid_12 {
    width: 100%;
}

/* TABLET BIG */
@media only screen and (min-width: 768px) and (max-width: 1023px) {

    .wrap {
	max-width: 1024px;
    }

    body {
      min-width: 720px;
    }

    .container_12 {
      width: 720px;
    }

}

/* TABLET SMALL */
@media only screen and (max-width: 767px) {

    .wrap {
	max-width: 768px;
    }

    body {
      min-width: 420px;
    }
    .container_12 {
      width: 420px;
    }

    .container_12 .grid_1_mobile {
	width: calc(100% / 6 - 20px);
    }
    .container_12 .grid_2_mobile {
	width: calc(100% / 6 * 2 - 20px);
    }
    .container_12 .grid_3_mobile {
	width: calc(100% / 6 * 3 - 20px);
    }
    .container_12 .grid_4_mobile {
	width: calc(100% / 6 * 4 - 20px);
    }
    .container_12 .grid_5_mobile {
	width: calc(100% / 6 * 5 - 20px);
    }
    .container_12 .grid_6_mobile {
	width: 100%;
    }

}

/* MOBILE */
@media only screen and (max-width: 479px) {

    .wrap {
	max-width: 480px;
    }

    body {
      min-width: 300px;
    }
    .container_12 {
      width: 300px;
    }

}