* {
  font-family: Roboto, Arial, Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

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

.footer {
  display: table-row;
  align-items: center;
  background-color: hsl(203, 42%, 95%);
}

.header {
  display: table-row;
  background-color: hsl(203, 42%, 95%);
}

.header > div {
  display: flex;
  margin: 24px;
}

.header > div > h1 {
  margin-left: auto;
  margin-right: auto;
  align-self: center;
  text-align: center;
  font-size: 1.75em;
}


button {
  background-color: hsl(203, 92%, 75%);
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin-left: 16px;
  margin-right: 16px;
  margin-top: 16px;
}

button.active {
  background-color: hsl(203, 95%, 65%);
  font-weight: bolder;
}

.center-all {
  align-content: center;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 24px;
}

.hidden {
  display: none;
}

.details > details {
  margin: 4px;
}

.details > details summary {
  font-size: 1.5em;
  margin: 8px;
  text-align: center;
}

.details > details table {
  font-size: 1.35em;
  text-align: center;
  border-collapse: collapse;
}

.details > details table > tbody > tr > th {
  font-weight: bolder;
  background-color: lightblue;
  border-bottom: 3px;
  border-color: black;
  padding: 0.5em 1em;
}

.details > details select {
  background: aliceblue;
  border: none;
  padding: 8px;
  font-size: 1.3em;
  margin: 4px 43%;
  border-bottom: 1px solid;
}

.details > details table td {
  padding: 0.5em 1em;
}

.details > details table tr:nth-child(odd) {
  background-color: hsl(203, 32%, 95%);
}

div.chart-container {
  margin: 24px;
}

.footer > div {
  display: flex;
  margin: 24px;
}

.footer > div > div {
  margin: auto;
}

.scrollable {
  max-height: 512px;
  overflow-y: scroll;
  border: 1px;
}