body {
  background-color: #f1d5da;
  text-align: center;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}
.container {
  width: 90%;
  max-width: 500px;
}
#mainImage {
  width: 100%;
  max-width: 200px;
  transition: all 0.3s ease;
}
h1 {
  font-size: 5vw;
  color: #68495b;
  margin: 20px 0;
}
button {
  font-size: 4vw;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  margin: 10px;
  transition: all 0.3s ease;
}
#yes {
  background-color: #d4818e;
  color: white;
}
#no {
  background-color: #6784b1;
  color: white;
  position: relative;
}
.yes-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #ffdae0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.yes-text {
  font-size: 7vw;
}
.yes-image {
  width: 50%;
  max-width: 300px;
}
@media (min-width: 768px) {
  body {
    display: block;
  }
  .container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    max-width: none;
  }
  #mainImage {
    width: 200px;
  }
  h1 {
    font-size: 28px;
    margin: 20px 0;
  }
  button {
    font-size: 18px;
  }
  .yes-text {
    font-size: 36px;
  }
  .yes-image {
    width: 300px;
  }
}