body {
  background-color: lightblue;
  padding: 20px;
}

h1 {
  font-size: 2em;
  text-align: center;
  padding: 20px;
  background-color: white;
  border-radius: 5px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  margin-bottom: 20px;
}

p {
  background-color: magenta;
  color: white;
  border-radius: 10px;
  width: fit-content;
  margin: 0 auto;
  padding: 10px 20px;
  font-size: 1.2em;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

button {
  background-color: #ffffff;
  border: 2px solid #000000;
  border-radius: 5px;
  padding: 10px 20px;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.3s;
}

button:hover {
  background-color: #f0f0f0;
  transform: scale(1.05);
}
@keyframes flashResult {
  0% { background-color: magenta; }
  50% { background-color: pink; }
  100% { background-color: magenta; }
}

p span {
  display: inline-block;
  animation: none;
}

button:active + p span {
  animation: flashResult 0.5s;
}

input, select {
  width: 100%;
  padding: 10px;
  margin-bottom: 20px;
  border: 2px solid #000000;
  border-radius: 5px;
  font-size: 1em;
  background-color: #f9f9f9;
  box-sizing: border-box;
}

input::placeholder {
  color: #888;
}