html,
body {
  height: 100%;
  margin: 0;
}

header {
  background-color: #eee;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-left: 2em;
  padding-right: 2em;
}

ul {
  display: flex;
  gap: 2em;
  list-style: none;
}

.menu-trigger {
  display: none;
}

.WelcomeMessage {
  background-color: #cde;
  width: 100%;
  height: 5em;
  margin: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

section h2 {
  width: 50%;
  margin: 1em auto;
  text-align: center;
}

section div {
  display: flex;
  justify-content: center;
}

.flex-container {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  max-width: 1180px;
  margin: auto;
  justify-content: center;
  align-items: center;
  padding-left: 10px;
  padding-right: 10px;
}

.box {
  background-color: #89a;
  height: 8em;
  display: flex;
  flex: 1 1 45%;
  justify-content: center;
  flex-direction: row;
  margin: 5px 5px auto;
}

.CallToAction {
  background-color: #ddeeff;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 1em auto 0;
  width: 8em;
  height: 3em;
}

@media (max-width: 799.9px) {
  ul {
    display: none;
  }

  .menu-trigger {
    display: block;
  }
}

@media (max-width: 499.9px) {
  .box {
    flex: 1 1 100%;
    max-width: 100%;
  }
}