html,
body {
  position: relative;
  width: 100%;
  height: 100%;
}

body {
  background: #fff;
  color: #444;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 12px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell,
    "Helvetica Neue", sans-serif;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

main {
  flex: 1;
  width: 100vw;
}

h2 {
  font-weight: bold;
  letter-spacing: -1px;
  font-size: 30px;
  text-align: center;
  margin: 0 0 20px;
}

a {
  color: rgb(0, 100, 200);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a:visited {
  color: rgb(0, 80, 160);
}

label {
  display: block;
}

input,
button,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  padding: 6px;
  margin: 0 0 5px 0;
  box-sizing: border-box;
  border: 1px solid #ccc;
  border-radius: 2px;
}

.sr-only {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}
.section-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 10px;
}
.normal-button {
  background-color: #013a63;
  border: 0;
  border-radius: 30px;
  color: #fff;
  font-weight: bold;
  text-transform: uppercase;
  font-size: 13px;
  display: block;
  padding: 10px;
  transition: 0.5s all;
  width: 100%;
  max-width: 400px;
  margin: 0 auto 20px;
  cursor: pointer;
}
.normal-button:hover,
.normal-button:focus {
  background-color: #04a6c2;
  outline: 0;
}
.normal-button:active {
  background-color: #20bac5;
  color: #fff;
}

.footer-button {
  flex: 0 1 auto;
  background: #fff;
  border: 0;
  color: #013a63;
  border-radius: 30px;
  font-weight: bold;
  text-transform: uppercase;
  font-size: 13px;
  display: block;
  padding: 10px;
  transition: 0.5s all;
  width: 100%;
  max-width: 400px;
  margin: 0 auto 20px;
  cursor: pointer;
}
.footer-button:hover,
.footer-button:focus {
  background-color: #04a6c2;
  outline: 0;
}

.chart-wrapper {
  min-height: 70vh;
}

.cell {
  text-align: center;
  padding: 0.5em 0;
  color: #fff;
  font-size: 16px;
  font-weight: bold;
}

@media only screen and (max-width: 768px) {
  .chart-wrapper {
    min-height: 50vh;
  }
  h2 {
    font-size: 24px;
  }
}