html {
  background-color: #eeeeee;
  text-align: center;
  font-family: "Roboto", sans-serif;
}

html,
body {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin: 0;
  position: relative;
}

body:before {
  content:'';
  background-image: url("./images/dango-offwhite.png");
  background-repeat: no-repeat;
  background-position: center;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  position: absolute;
  opacity: 0.4;
}

main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  align-self: center;
  gap: 1.5em;
  position: relative;
}

button {
  height: 150px;
  padding: 0;
  background-color: transparent;
  border: none;
  border-radius: 50%;
  box-sizing: border-box;
}

button:hover {
  filter: brightness(110%);
}

h1 {
  margin-bottom: 0;
}

h2 {
  margin: 0;
  padding: 0 0 0.5em 0;
}

img {
  opacity: 90%;
}

footer {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-bottom: 1em;
  position: relative;
}

.intro-text,
.result-text {
  width: 400px;
  margin: 0;
  text-align: left;
}

.result-text {
  font-size: 1.25em;
}

.button-container {
  display: flex;
  gap: 4em;
}

.display-move-container {
  display: flex;
  height: 150px;
  gap: 3em;
}

.display-score-container {
  display: flex;
  gap: 3em;
}

.player-score,
.computer-score {
  font-size: 1.25em;
}

.footer-text {
  padding: 0;
  margin: 0;
}

.hide {
  display: none;
}

.screen-reader {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}