* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

h1 {
  font-size: 2.5rem;
  padding-block: 1rem;
}

.text-center {
  text-align: center;
}

header,
.human-side-section {
  background-color: rgb(236 244 255);
}

.container-score {
  display: flex;
  gap: 2rem;
  min-height: 180px;
  border: 1px solid black;
  padding-inline: 2rem;
}

.container-score > * {
  flex: 1;
  font-size: 2.5rem;
  color: #695f5f;
}

.container-score .human-score {
  color: #0808a1;
}

.round-board {
  width: fit-content;
  margin: 1rem auto;
  padding: 1rem;
  border: 1px solid black;
  border-radius: 2rem;
  letter-spacing: 0.1rem;
  background-color: #41475141;
  font-weight: 900;
}

main {
  max-width: 980px;
  margin-inline: auto;
}

.human-side-section {
  max-width: 780px;
  margin-inline: auto;
  padding: 2rem 4rem;
  border-radius: 2.5rem;
}

.large-billboard-text {
  font-size: 2.5rem;
  margin-block-end: 2rem;
}

.container-btn {
  display: flex;
  gap: 2rem;
}

.container-btn > * {
  flex: 1;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 2rem;
  min-width: 200px;
  min-height: 150px;
  color: hwb(0 91% 4%);
}

#rock {
  background-color: rgb(253 135 111);
}

#paper {
  background-color: rgb(94 126 68);
}

#scissors {
  background-color: rgb(41 118 199);
}

@media (max-width: 488px) {
  .container-btn {
    flex-direction: column;
  }
}