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

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: Arial, Helvetica, sans-serif;
  background-color: gray;
  height: 100vh;
  width: 100vw;
}

.container {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  flex-direction: column;
  height: 300px;
  width: 600px;
  background-color: white;
  border-radius: 10px;
  box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
}

button {
  padding: 5px;
  width: 150px;
  background-color: gray;
  color: white;
  border: 1px solid black;
  border-radius: 10px;
  font-weight: bold;
  cursor: pointer;
}

input {
  padding: 5px;
  width: 150px;
  font-weight: bold;
  border: 1px solid black;
}