html,
body {
  position: relative;
  width: 100%;
  height: 100%;
}
body {
  color: #333333;
  margin: 0;
  padding: 8px;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}
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;
  -webkit-padding: 0.4em 0;
  padding: 0.4em;
  margin: 0 0 0.5em 0;
  box-sizing: border-box;
  border: 1px solid #cccccc;
  border-radius: 2px;
}
input:disabled {
  color: #cccccc;
}
button {
  color: #333333;
  background-color: #f4f4f4;
  outline: none;
}
button:disabled {
  color: #999999;
}
button:not(:disabled):active {
  background-color: #dddddd;
}
button:focus {
  border-color: #666666;
}