*, *::before, *::after {
  box-sizing: border-box;
}

body {
  color: black;
  background-color: white;
  font-size: 100%;
  font-family: system-ui, sans-serif;
}

div#page {
  text-align: left;
  margin: auto;
  padding: 0 10px;
  max-width: 990px;
  width: 100%;
  border: 0;
}

img#logo {
  display: block;
  margin-left: auto;
  margin-right: 20px;
  max-width: 120px;
  height: auto;
  position: relative;
  top: 25px;
}

div#header {
  font-size: 20px;
  text-align: center;
  color: #ffffff;
  padding: 15px;
  padding-top: 30px;
  padding-bottom: 30px;
  background-color: #132E4B;
}

div#center {
  margin: 10px 0;
  padding: 10px;
  font-size: 14px;
  min-height: 50px;
}

div#center h1 {
  font-size: 18px;
  margin: 10px 0 15px 0;
  color: darkblue;
}

div#center h2 {
  font-size: 16px;
  margin: 0 0 10px 0;
  color: darkblue;
}

div#center h3 {
  font-size: 14px;
  margin: 0 0 6px 0;
  color: darkblue;
}

div#center p {
  font-size: 1em;
  margin: 10px 0;
}

div#footer {
  clear: both;
  font-size: 10px;
  padding: 10px;
  background-color: #DCDCDC;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  body {
    font-size: 95%;
  }

  div#page {
    padding: 0 8px;
  }

  div#header {
    font-size: 18px;
    padding: 20px 10px;
  }

  img#logo {
    margin: 0 auto 10px auto;
    max-width: 90px;
    top: 0;
  }

  div#center {
    font-size: 15px;
    padding: 8px;
  }

  div#center h1 {
    font-size: 20px;
  }

  div#center h2 {
    font-size: 18px;
  }

  div#center h3 {
    font-size: 16px;
  }
}