html,
body {
  position: relative;
  width: 100%;
  height: 100%;
  font-size: 14px;
}

body {
  color: #333;
  margin: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
}

label {
  display: block;
}

input,
button,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  padding: 0.4em;
  margin: 0 0 0.5em 0;
  box-sizing: border-box;
}

input:disabled {
  color: #ccc;
}

input[type='range'] {
  height: 0;
}

button {
  color: #333;
  outline: none;
}

button:disabled {
  color: #999;
}

button:focus {
  outline: none;
}