html, body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

* {
  box-sizing: border-box;
  font-family: "Prompt", sans-serif;
}

.w-h-100 {
  width: 100%;
  height: 100%;
}

.bg-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.layer-container {
  width: 100%;
  height: 100%;
  position: relative;
}

.layer {
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  position: absolute;
}

.gray-overlay {
  background: rgba(0, 0, 0, 0.8);
  
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  flex-direction: column;

  font-size: 2rem;
  color: white;
}

.yellow, .yellow a {
  color: #F6DD0C;
}

.btn-container {
  margin-top: 36px;
}

.btn {
  padding: 12px 36px;
  background-color: white;
  border-radius: 16px;
  color: black;
  text-decoration: none;
  transition: all 0.5s;
}

.btn:hover {
  cursor: pointer;
  background-color: lightgoldenrodyellow;
}

/* Default to hiding both .desktop and .mobile elements */
.desktop, .mobile {
  display: none;
}

/* Show .mobile elements on screens narrower than 768px */
@media (max-width: 768px) {
  .mobile {
    display: block;
  }

  .gray-overlay {
    font-size: 1.8rem;
  }
}

/* Show .desktop elements on screens wider than 768px */
@media (min-width: 769px) {
  .desktop {
    display: block;
  }
}