styles.css

* {
  margin: 0;
  padding: 0;
}
body {
  height: 100vh;
  display: flex;
  justify-content: center;
  background-color: #d5f3eb;
  font-family: -apple-system, system-ui, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
}
.container {
  width: 60vw;
  display: flex;
  flex-direction: column-reverse;
  justify-content: center;
  align-items: center;
  gap: 40px;
}
#choices {
  display: flex;
  gap: 20px;
}

button {
  appearance: none;
  background-color: #fafbfc;
  border: 1px solid rgba(27, 31, 35, 0.15);
  border-radius: 6px;
  box-shadow: rgba(27, 31, 35, 0.04) 0 1px 0, rgba(255, 255, 255, 0.25) 0 1px 0 inset;
  box-sizing: border-box;
  color: #24292e;
  cursor: pointer;
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  list-style: none;
  padding: 6px 16px;
  position: relative;
  transition: background-color 0.2s cubic-bezier(0.3, 0, 0.5, 1);
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  vertical-align: middle;
  white-space: nowrap;
  word-wrap: break-word;
}

button:hover {
  background-color: #f3f4f6;
  text-decoration: none;
  transition-duration: 0.1s;
}

button:disabled {
  background-color: #fafbfc;
  border-color: rgba(27, 31, 35, 0.15);
  color: #959da5;
  cursor: default;
}

button:active {
  background-color: #edeff2;
  box-shadow: rgba(225, 228, 232, 0.2) 0 1px 0 inset;
  transition: none 0s;
}

button:focus {
  outline: 1px transparent;
}

button:before {
  display: none;
}

button:-webkit-details-marker {
  display: none;
}

#result-container {
  min-width: 50%;
  padding: 20px;
  display: flex;

  flex-direction: column;
  box-shadow: rgba(99, 99, 99, 0.2) 0px 2px 8px 0px;
  background-color: #fafbfc;
  gap: 10px;
}

#result {
  text-align: center;
  font-size: 1.3em;
  margin-bottom: 20px;
}
#result-container h1 {
  text-align: center;
}