html {
  height: 100%;
  width: 100%;
  background: #d9aa27;
  background-image: url('img/background.png');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
}

.container {
  /* display: flex;
  flex-direction: column;  */
  align-items: center;
  text-align: center;
  justify-content: center;
  font-family: "Open Sans", 'Noto Sans HK', 'Noto Sans SC', sans-serif, "MHei", STXihei, 微軟正黑體, Arial, PMingLiU, Arial, sans-serif, Verdana, Helvetica;
  /* height: 120vh; */
  /* min-height: 120%; */
}

h1 {
  font-size: 7vw;
  font-weight: 800;
  color: #55006b;
}

h2 {
  font-size: 5vw;
  font-weight: 800;
  color: #ffffff;
}

#buttons_container {
  position: relative;
  height: auto;
}

#android_buttons {
  display: flex;
  align-items: center;
  justify-content: center;
}

.download-google-button {
  display: block;
  width: 45%;
  height: 45%;
  /* text-align: right; */
  /* margin: 0 auto; */
}

.download-android-button {
  display: block;
  width: 40%;
  height: 40%;
  /* margin: 0 auto;
  margin-right: auto; */
  /* left: 0px; */
}

.download-iOS-button {
  display: block;
  width: 45%;
  height: 45%;
  margin: 0 auto;
  /* text-align: right; */
}

.download-button-image {
  display: block;
  height: 100%;
  width: 100%;
  margin: 0 auto;
}

.feature-image {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}

.overlay-image {
  display: block;
  width: 80%;
  margin: 30px auto;
}

#overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 9999;
}