.col {
  width: 100%;
  float: left;

}
.c3 {
  margin-right:0;
}


.custom-show-hide-example h3 {
  margin: 0;
}

.custom-show-hide-example h3 a {
display: block;
padding: 0px 0px 0px 0px;
margin: 0;
color: #555;
text-decoration: none;
font-weight: normal;
font-size: 14px;
font-family: 'Open Sans', sans-serif;
color: #003c69;
font-weight: 700;
margin-bottom: 0px;
}
.custom-show-hide-example h3:hover { background: #fff; }
.custom-show-hide-example h3.open  { background: #fff; }
.custom-show-hide-example h3.open a {}
.custom-show-hide-example h3 + div { padding: 11px 0px 0px 0px; margin-bottom: 17px; }

.custom-show-hide-example h2 + div,
.example {
  background: #fff;
  overflow: hidden;
  border-radius: 3px;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  margin-bottom: 20px;
}

/* Pre hide sections with JavaScript on
--- */
.custom-show-hide-example h3+div {
  display: none;
}


/* Event example
--- */
pre#event-log {
  background: #fafacc;
  padding: 10px;
  display: block;
}

/* Responsive design
--- */
@media screen and (max-width: 1056px) {
 
  .c2 {
    margin-right: 0;
    margin-bottom: 0;
  }
}

@media
only screen and (max-width: 704px),
only screen and (-webkit-min-device-pixel-ratio : 1.5),
only screen and (min-device-pixel-ratio : 1.5) {
 /* body {
    width: 320px;
  }*/
  .c1 {
    margin-right: 0;
    margin-bottom: 0;
  }
  h1 {
    font-size: 28px;
    text-shadow: 0px 0px 1px rgba(0,0,0,0.7);
  }
}

@media
only screen and (-webkit-min-device-pixel-ratio : 1.5),
only screen and (min-device-pixel-ratio : 1.5) {
  body {
    padding: 0 12px;
  }
}