button {
  background-color: #2a9d8f;
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 20px;
  cursor: pointer;
  border-radius: 5px;
  text-align: center;
  margin: 0 auto;
  display: block;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  margin-top: 20px;
  margin-bottom: 20px;
  font-family: 'Winky Sans', sans-serif;
  text-decoration: none;

}

h1 {
  font-size: 37px;
  color: #e76f51;
  font-family: 'Winky Sans', sans-serif;
  outline: 5px color-black;
  text-shadow: (0, 2, 2)px rgba(0, 0, 0, 0.9);
  text-align: center;
}

p {
  font-size: 26px;
  color: #2a9d8f;
  font-family: 'Winky Sans', sans-serif;
  outline: 5px color-black;
  text-shadow: (0, 1, 1)px rgba(0, 0, 0, 0.5);
  text-align: center;
}

body {
  margin: 0 auto;
  background-color: #f0f0f0;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

div {
  background-color: #f0f0f0;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  width: 400px;

  margin: 0 auto;
  margin-bottom: 0 auto;
}

h2 {
  font-size: 30px;
  color: #e76f51;

  font-family: 'Winky Sans', sans-serif;
  font-style: normal;
  outline: 5px color-black;
  text-shadow: (0, 1, 1)px rgba(0, 0, 0, 0.5);
}

li {
  font-size: 25px;
  color: #e29a5f;
  font-family: 'Winky Sans', sans-serif;
  outline: 5px color-black;
  text-shadow: (0, 1, 1)px rgba(0, 0, 0, 0.5);
}

iframe {
  width: 100%;
  height: 400px;
  border: none;
  border-radius: 20px;
  margin: 0 0 auto;
  display: block;
  overflow-y: scroll;

}

.iframe::-webkit-scrollbar {
  display: none;
  /* Chrome, Safari, Opera */
}

.iframe {
  padding: 20px;
  background: transparent;
  width: 400px;
  margin: 0 auto;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0);
  overflow: hidden;
  /* iframe নিজে কোনো scrollbar দেখাবে না */
  scrollbar-width: none;
  /* Firefox */
  -ms-overflow-style: none;
  /* IE/Edge */
  border: none;
}

.group {
  font-size: 26px;
  color: #e29a5f;
  font-family: 'Winky Sans', sans-serif;
  font-weight: bold;
  outline: 5px color-black;
  text-shadow: (0, 1, 1)px rgba(0, 0, 0, 0.5);
  text-align: left;

}

.loader-parent {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  flex-direction: column;
}

.loader-parent h3 {
  color: #eccc68;
  text-shadow: black 2px 2px px;
  font-size: 30px;
  font-family: monospace;
  text-align: center;
  margin-top: 20px;
  letter-spacing: 2px;
}

#loader {

  width: 100px;
  height: 100px;
  border: 10px solid #ddd;
  border-radius: 50%;
  border-top-color: #232323;
  animation: rotate 1s infinite;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

@keyframes rotate {
  100% {
    rotate: 360deg;
  }
}

@media (max-width: 350px) {
  img {
    width: 200px;
    height: 200px;
  }

  h1 {
    font-size: 30px;
  }

  h2 {
    font-size: 25px;
  }

  p {
    font-size: 20px;
  }

  div {
    width: 90%;
    padding: 10px;
  }

  button {
    font-size: 18px;
    padding: 8px 16px;
  }
}

@media (max-width:440px) {
  img {
    width: 250px;
    height: 250px;
  }

  h1 {
    font-size: 35px;
  }

  h2 {
    font-size: 30px;
  }

  p {
    font-size: 24px;
  }

  div {
    width: 90%;
    padding: 15px;
  }

  button {
    font-size: 18px;
    padding: 10px 20px;
  }
}

.info {
  font-size: 20px;
  color: #2eb5eb;
  font-family: 'Winky Sans', sans-serif;
  text-align: center;
  margin-top: 20px;
  text-shadow: 0 1px 1px 5px rgba(0, 0, 0, 0.7);
}

.info a {
  color: #e76f51;
  text-decoration: none;
  font-weight: bold;

}

.info a:hover {
  color: #56cfc1;
  text-decoration: underline;
}

.info a:visited {
  color: #e76f51;
}