.btn {
  display: inline-block;
  color: white;
  text-shadow: 5px 5px 2px black;
  font-weight: bold;
  font-size: 12px;
  font-family: sans-serif;
  text-decoration: none;
  padding-left: 10px;
  padding-right: 10px;
  padding-top: 5px;
  padding-bottom: 5px;
  margin: 5px;
  margin-bottom: 60px;
  background-color: #333355;
  border-radius: 20px;
  border: 1px solid black;
  box-shadow: 5px 5px 2px black;
  transform: scale(1);
  transform-origin: center center;
  transition: transform 0.2s ease, background-color 0.2s ease;
}
.btn:hover {
  background-color: lightsalmon;
  cursor: pointer;
  transform: scale(1.08);
  box-shadow: 0 0 20px 4px rgba(255, 200, 150, 0.8), 0 0 35px 10px rgba(255, 160, 80, 0.35);
}
html,
body {
  margin: 0;
  height: 100%;
  width: 100%;
  display: grid;
  place-items: center;
  color: white;
  background: linear-gradient(to bottom, #222244, #777799);
  opacity: 0;
  animation: pageFadeIn 2s ease forwards;
  /* background-size: 400% 400%; */
}


table {
  width: 100%;
  height: 100%;
  border-collapse: collapse;
}

@keyframes pageFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}


#inputcode {
  background-color: #333355;
  color: black;
  border-radius: 20px;
  border: 2px solid black;
  font-family: monospace;
  font-size: 20px;
  height: 40px;
  margin-top: 380px;
  margin-bottom: 20px;
  outline: none;
  padding-left: 20px;
  text-align: left;
  width: 400px;
  font-weight: 900;
  box-shadow: 5px 5px 2px black;
  transform: scale(1);
  transition: transform 0.5s ease, background-color 0.5s ease;
}
#inputcode:hover {
  background-color: #555577;
  color: black;
  transform: scale(1.08);
  transition: transform 0.5s ease, background-color 0.5s ease;
}
input::placeholder {
  color: white;
  text-align: center;
}
input::placeholder:hover {
  color: #112233;
  text-align: center;
}
#mainpage {
  background-image: url('bubbles.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  text-align: center;
  width: 500px;
  height: 599px;
  transform: scale(1);
  transition: transform 0.5s ease;
  border: purple solid 2px;
  border-radius: 50px;
  box-shadow: 10px 10px 10px black;
}
#mainpage:hover {
  transform: scale(1.02);
  transition: transform 0.5s ease;

}

a.neriah {
  color: hotpink;
  background-color: black;
  padding: 5px;
  border-radius: 10px;
  font-size: 16px;
  text-decoration: none;
  margin-bottom: 5px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
a.neriah:hover {
  box-shadow: 0 0 16px 3px rgba(255, 105, 180, 0.8), 0 0 28px 8px rgba(255, 182, 193, 0.35);
  transform: translateY(-1px);
}
td.wh {
  width: 500px;
  height: 599px;
  text-align: center;

}