body {
  background-color:aqua;
  font-family: verdana, arial, sans-serif;
}
a.menu_:link {
  color: white;
  font-weight: normal;  
  text-decoration: none;
}
a.menu_:link:hover {
  color: blue;
  background-color: white;
  text-decoration: underline;
  font-weight: normal;  
}
a.menu_:visited {
  color: white;
  text-decoration: none;
  font-weight: normal;  
}
a.menu_:visited:hover {
  color: blue;
  background-color: white;
  text-decoration: underline;
  font-weight: normal;  
}
a:link {
  color: #0000ff;
  font-weight: bold;
  text-decoration: none;
}
a:link:hover {
  background-color: #e9e9e9;
  text-decoration: underline;
}
a:active {
  color: #0033ff;
  text-decoration: underline;
}
a:visited {
  color: purple;
  text-decoration: none;
}
a:visited:hover {
  color: purple;
  text-decoration: underline;
  background-color: #e9e9e9;
}
.page {
  border-style: solid;
  border-width: 1px;
  margin-top: 5px;
  margin-left: auto;
  margin-right: auto;
  width: 960px;
  font-size: 12px;
  background-color: #ffffff;
}
.header {
  width: 400px;
  height: 55px;
  margin-bottom: 5px;
  margin-top: 20px;
  margin-right: 20px;
  margin-left: 20px;
  border-style: none;
  border-width: 1px;
  border-color: navy;
}
.nav {
  margin-bottom: 20px;
  margin-top: 5px;
  margin-right: 20px;
  margin-left: 20px;
  font-size: 14px;
  color: white;
  height: 25px;
  background-color: teal;
}
#menu_home {
  float: left;
  padding: 4px;
  margin-right: 5px;
  margin-left: 20px;
  width: 60px;
}

#menu_products {
  float: left;
  padding: 4px;
  margin-right: 5px;
  margin-left: 5px;
  width: 100px;
}
#menu_aboutus {
  float: right;
  padding: 4px;
  margin-right: 5px;
  margin-left: 5px;
  width: 90px;
}
#menu_contactus {
  float: right;
  padding: 4px;
  margin-right: 5px;
  margin-left: 5px;
  width: 110px;
}
.content {
  margin: 20px;
  height: auto;
}
.content_prod {
  margin: 20px;
  height: auto;
}
#cont_col_1 {
  position: relative;
  width: 350px;
  top:0px;
}
#cont_col_2 {
  float: left;
  width: 300px;
  position: relative;
  left: 70px;
  top: 0px;
  border-style: solid;
  border-width: 1px;
  border-color: navy;
}
.cont_row_1 {
  border-style: solid;
  border-width: 2px;
  border-color: #336699;
  height: 25px;
  background-color: purple;
}
.cont_row_2 {
  margin-top: 5px;
  border-style: solid;
  border-width: 2px;
  border-color: #336699;
  height: 370px;
}
.cont_row_2_ChkWeb {
  margin-top: 5px;
  border-style: solid;
  border-width: 2px;
  border-color: #336699;
  height: 1360px;
}
.cont_row_1_data {
  font-size: 16px;
  color: white;
  margin: 4px;
  margin-left: 10px;
}
.cont_row_2_title {
  margin: 5px;
  font-size: 14px;
  color: white;
  font-weight: bold;
  background-color: #6699CC;
  padding: 4px;
}
.cont_row_2_pic1 {
  margin-right: 10px;
  margin-left: 5px;
  float: left;
  width: 200px;
}
.cont_row_2_info {
  padding: 4px;
  margin: 10px;
  font-size: 12px;
  border-style: none;
  border-width: 1px;
  border-color: #336699;
  height: 300px;
}
.cont_row_2_info2 {
  padding: 4px;
  margin: 10px;
  font-size: 12px;
  border-style: none;
  border-width: 1px;
  border-color: #336699;
  height: 340px;
}
.cont_simple_text {
  margin-top: 5px;
  padding: 5px;
  border-style: solid;
  border-width: 2px;
  border-color: #336699;  
}