body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #efe6d6;
  color: #333; }

#flex-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 1200px;
  margin: 0 auto; }

header {
  background: #00bcd4;
  color: #000;
  padding: 15px 20px; }

header h1 {
  margin: 0;
  display: flex;
  align-items: center;
  font-size: 2rem; }

header img {
  height: 100px;
  margin-right: 10px; }

nav {
  background: #008cba;
  display: flex;
  justify-content: center; }

nav a {
  color: #fff;
  text-decoration: none;
  padding: 15px 20px;
  font-weight: bold; }

nav a:hover {
  background: #006f9a; }

#main {
  display: flex;
  flex: 1;
  padding: 20px;
  gap: 20px; }

#left-col {
  flex: 1;
  padding: 10px; }

#left-col p img {
  width: 100%;
  max-width: 100%;
  display: block;
  margin: 0 auto 15px;
  border: #000 solid 1px; }

#icons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px; }

#icons img {
  width: 100px;
  height: 100px;
  border: #000 solid 1px; }

#right-col {
  flex: 2;
  padding: 10px; }

#right-col h3 {
  margin-top: 0; }

.columns {
  column-count: 2;
  column-gap: 20px; }

form {
  background: #f2a400;
  padding: 20px;
  margin-top: 20px; }

form h2 {
  margin-top: 0; }

form p {
  margin-bottom: 10px; }

form label {
  display: block;
  font-weight: bold;
  margin-bottom: 5px; }

form input[type="text"],
form textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 5px; }

form input[type="submit"] {
  background: #00bfff;
  color: #fff;
  border: none;
  padding: 8px 16px;
  cursor: pointer;
  margin-right: 10px; }

form input[type="reset"] {
  background: #f00;
  color: #fff;
  border: none;
  padding: 8px 16px;
  cursor: pointer; }

footer {
  background: #008cba;
  color: #fff;
  text-align: center;
  padding: 20px; }

footer h1 {
  margin: 0;
  font-size: 2rem; }

footer img {
  height: 30px;
  margin: 0 5px;
  vertical-align: middle;
  align-items: end;
  float: right;
  margin-left: 10px; }

@media screen and (max-width: 768px) {
  nav {
    flex-direction: column;
    text-align: center; }

  nav a {
    width: 100%;
    padding: 10px;
    box-sizing: border-box; }

  #main {
    flex-direction: column; }

  #left-col,
  #right-col {
    flex: none;
    width: 100%;
    box-sizing: border-box; }

  .columns {
    column-count: 1; }

  footer h1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px; }

  footer img {
    float: none;
    margin: 0 10px; } }
@media screen and (max-width: 768px) {
  nav {
    flex-direction: column;
    text-align: center; }

  nav a {
    width: 100%;
    padding: 10px;
    box-sizing: border-box; }

  #main {
    flex-direction: column; }

  #left-col,
  #right-col {
    flex: none;
    width: 100%;
    box-sizing: border-box; }

  .columns {
    column-count: 1; }

  footer h1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px; }

  footer img {
    float: none;
    margin: 0 10px; } }