h1 {
  text-decoration: underline;
}

.sig-img, .sig-sub {
  width:100%;
}

.sig-img {
  border-bottom: 2px solid black;
  margin-bottom:10px;
  height:175px;
}

.sig .col {
  padding:10px;
}

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

/*  COLUMN SETUP  */
.col {
  display: block;
  float:left;
  margin: 1% 0 1% 1.6%;
  padding:1%;
}
.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 TWO  */
.span_2_of_2 {
  width: 100%;
}
.span_1_of_2 {
  width: 45.2%;
}

/*  GO FULL WIDTH AT LESS THAN 480 PIXELS */

@media only screen and (max-width: 480px) {
  .col { 
    margin: 1% 0 1% 0%;
  }
}

@media only screen and (max-width: 480px) {
  .span_2_of_2, .span_1_of_2 { width: 100%; }
}