html,
body,
#root,
#root > div {
  width: 100%;
  height: 100%;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

div.closed-books-password {
  display: block;
  position: fixed;
  left: 40%;
  top: 40%;
  width: 20%;
  height: 20%;
  border: 1px solid black;
  background-color: #ccc;
  padding-left: auto;
  padding-right: auto;
}

div.closed-books-password p {
  font-weight: bold;
}

div.closed-books-password input {
  width: 100%;
}