body {
  margin:0;
  padding:0;
  min-width: 525px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  width: 100%;
  text-align: center;
}

footer {
  position:relative;
  width: 100%;
  background-color: #8A817C;
  text-align:center;
  font-style: italic;
  padding-top: 10px;
  padding-bottom: 10px;
  color: white;
}

#wrapper {
  padding-left: 40px;
  padding-right: 40px;
  overflow: hidden;
  display: flex;
  flex-grow: 1;
  align-items: flex-start;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

#left_side {
  position: relative;
  min-width: 150px;
  max-width: 170px;
  background-color: #BCB8B1;
  order: 1;
  padding-bottom: 15px;

}

#right_side {
  position: relative;
  min-width: 150px;
  max-width: 170px;
  background-color: #BCB8B1;
  padding-left: 15px;
  padding-right: 15px;
  order: 3;
  padding-bottom: 0px;

}

#content_area {
  position: relative;
  background-color: #ffffff;
  width: 100%;
  margin-right: 30px;
  margin-left: 30px;
  order: 2;

}

h1 {
  margin: 0;
}

#left_side ul {
  list-style: none;
  margin: 12px 0px 0px 12px;
  padding: 0px;
}

#left_side li a:link, #nav li a:visited {
  font-size: 12pt;
  font-weight: bold;
  padding: 3px 0px 3px 3px;
  color: #000000;
  text-decoration: none;
  display: block;
}

#left_side li a:hover, #nav li a:active {
  font-size: 12pt; 
  font-weight: bold;
  padding: 3px 0px 3px 3px;
  color: #ffffff;
  text-decoration: none;
  display: block;
}

@media only screen and (max-width: 992px) {
  #wrapper {
  flex-direction: column;
  align-items: stretch;
} #left_side {
  max-width: none;
}

#right_side {
  max-width: none;
}
#content_area {
  margin-right: 0px;
  margin-left: 0px;
  margin-top: 20px;
  margin-bottom: 20px;

}
footer {
  margin-top: 20px;
}
}