div#left_content {
  background-image: url('...');
  background-repeat: no-repeat;
  background-position: bottom;
}
<! --
  background-image: url('../asset/bg.gif');
-->

div#newsletter {
  position: absolute;
  bottom: 3px;
  color: #d1e0e8;
}

div#newsletter a {
  color: #d1e0e8;
  text-decoration: none;
}

div#newsletter a:hover {
  color: #ffffff;
  text-decoration: underline;
}

div#brochure_1 {
  padding: 0;
  background-color: #78aece;
}

div#brochure_1_caption {
  padding:5px;
}

div#brochure_1_caption a {
  color:#ffffff;
  text-decoration: none;
}

div#brochure_1_caption a:hover {
  text-decoration: underline;
}

div#brochure_list {
  background-color: #bfd4e0;
  padding-bottom: 5px;
}

div.brochure_item {
  background-color: #78aece;
  padding: 0;
  margin: 5px;
  width: 398px;
  height: 114px;
  background-position: left;
  background-repeat: no-repeat;
}

div.brochure_item_content {
  position: relative;
  padding: 5px;
  text-align: right;
}

div.brochure_download a {
  color: #ffffff;
  text-decoration: none;
}

div.brochure_download a:hover {
  text-decoration: underline;
}

div.brochure_download {
  width: 100%;
  margin-top: 66px;
  vertical-align: middle;
  text-align: right;
}

div#brochure_call_us {
  margin: 5px;
  padding: 5px;
  text-align: center;
  color: #ffffff;
  border: 1px solid #ffffff;
}

div.brochure_notice {
  margin: 10px 0;
  width: 182px;
  padding: 5px;
  color: #29363f;
  border: 1px solid #29363f;
}

td.form_section {
  font-size: 1.1em;
  color: #29363f;
  /*text-transform: uppercase;*/
  padding-bottom: 5px;
  padding-top: 5px;
  border-top: 1px solid #bfd4e0;
}

select {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1em;
  color: #29363f;
}

input {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1em;
  color: #29363f;
}