* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  height: 100%;
}

input {
  font-size: inherit;
  padding: 10px;
  width: 350px;
  border: 1px solid #ccc;
  border-radius: 3px;
  outline: none;
}

section {
  height: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

#daterange-section {
  align-items: flex-start;
  border-top: 1px solid;
  padding-top: 1em;
}

#daterange-inputs-container {
  display: flex;
}

#daterange-inputs-container > div {
  margin: 0 5px;
}

h2 {
  text-align: center;
  margin-bottom: 5px;
}