body {
  overflow: none;
  height: 100vh;
}

button {
  padding: 0 30px;
  border-radius: 5px;
  border: none;
  background: linear-gradient(#ffd326, #ffc61e);
  color: #704a1d;
  font-weight: bold;
  height: 50px;
  font-size: 20px;
}

#halvesContainer {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  display: flex;
}

#firstHalf, #secondHalf {
  display: flex;
  justify-content: center;
  width: 100%;
}

#firstHalf {
  border-right: 1px solid black;
}