reversi/static/style.css

@import url("https://fonts.googleapis.com/css2?family=Sen&display=swap");

:root {
  --background: #28282e;
  --text: #fff7e4;
  --accent2: #f98284;
  --accent1: #accce4;
}

body,
html {
  color: var(--text);
  background-color: var(--background);
  display: flex;
  flex-direction: column;
  align-content: center;
  align-items: center;
  text-align: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

::selection {
  color: var(--background);
  background-color: var(--accent2);
}

footer {
  font-family: "Sen", sans-serif;
  background-color: var(--text);
  color: var(--background);
  position: sticky;
  overflow: visible;
  left: 0;
  display: flex;
  height: 10%;
  bottom: 0;
  width: 100%;
  font-size: 1.6em;
  justify-content: center;
  align-items: center;
  font-size: 3em;
}

.contentdiv {
  display: flex;
  align-items: center;
  align-self: center;
  height: 90%;
  justify-content: center;
}

button,
.contentdiv * {
  line-height: 1.84em;
  border-radius: 0.48em;
  font-size: 1.84em;
  margin: 0.5em;
  text-align: center;
  font-family: "Sen", sans-serif;
}

button,
input {
  outline: none;
  padding: 2%;
  background-color: var(--background);
  color: var(--text);
  border: 0.12em solid var(--text);
}

input {
  cursor: text;
}

button {
  cursor: pointer;
}

button:hover,
button:focus,
input:hover,
input:focus {
  border-color: var(--accent1);
  color: var(--accent1);
}