*,
*:before,
*:after {
  box-sizing: border-box;
}
body,
h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}
:root {
  --bg1: #e2e2e2;
  --bg2: #ffffff;
  --text: #333;
}
@media screen and (prefers-color-scheme: dark) {
  :root {
    --bg1: #2e2f30;
    --bg2: #474849;
    --text: #f6f9ff;
  }
}
body {
  font-family: sans-serif;
  color: var(--text, black);
  line-height: 1.5;
  min-height: 100vh;
  min-height: 100dvh;
  background: linear-gradient(to bottom right, var(--bg1, white), var(--bg2, white));
}
button,
select,
textarea,
input {
  font-family: inherit;
  font-size: inherit;
  color: var(--text);
  padding: 1rem 1.5rem;
  border: 1px solid currentColor;
  border-radius: 2px;
  background-color: var(--bg1);
  accent-color: var(--text);
}
.container {
  padding: 2rem;
  display: grid;
  min-height: 100vh;
  place-content: center;
}
canvas {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  pointer-events: none;
  width: 100%;
  height: 100%;
}
button:active {
  background-color: var(--text);
  color: var(--bg1);
}
p {
  margin-bottom: 3rem;
}