styles.css

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;700&display=swap');

body {
  transform: translatex(-4%);
  font-family: 'Poppins', sans-serif;
  overflow-x: hidden;
  background-image: linear-gradient(rgba(0,0,0,0.68),rgba(0,0,0,0.68)),url("../e-book/media/bgq.jpg");
background-repeat: no-repeat;
background-attachment: fixed;
width: 100%;
height: auto;
background-size: cover;
background-position: center;
position: relative;
padding: 0 5%;
display: flex;
justify-content: center;
animation: fadeIn 1s ease-in-out forwards;
  opacity: 0;
  }
  @keyframes fadeIn {
      to {
          opacity: 1;
      }
  }

.container {
  width: 450px;
  padding: 20px;
  margin-top: 80px;
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  border-radius: 20px;
  transform:translateY(10%);
}

h1 {
  text-align: center;
}

.question {
  font-weight: bold;
  margin-bottom: 10px;
}

.options {
  margin-bottom: 20px;
}

.option {
  display: block;
  margin-bottom: 10px;
}

.button {
  display: inline-block;
  padding: 10px 20px;
  background-color: aqua;
  color: black;
  border: none;
  cursor: pointer;
  font-size: 16px;
  border-radius: 4px;
  transition: background-color 0.3s;
  margin-right: 10px;
}

.button:hover {
  background-color: #12c5b3;
}

.result {
  background-color: white;
  text-align: center;
  margin-top: 20px;
  font-weight: bold;
}

.hide{
  display: none;
}
.buttoni{
  transform:translateY(20%);
    width: 200px;
    padding: 11px 0;
    text-align: center;
    margin: 1px 220px;
    border-radius: 25px;
    background-color: aqua;
    font-weight: bold;
    border: 2px solid #009688;
    background: transparent;
    color: #fff;
    cursor:hand;
    text-decoration: none;
    position: absolute;
}
.buttoni:hover span {
    padding-left: 20px;
  }
  .buttoni:hover span:after {
    opacity: 1;
    left: 0;
  }
  .buttoni span {
    cursor: pointer;
    display: inline-block;
    position: relative;
    transition: 0.5s;
  }
  
  .buttoni span:after {
    content: '\00ab';
    position: absolute;
    opacity: 0;
    top: 0;
    left: -30px;
    transition: 0.5s;
  }
  #showAnswer{
    padding: 10px 20px;
    margin-top: 80px;
    color: black;
    border: none;
    cursor: pointer;
    font-size: 16px;
    border-radius: 4px;
    transform:translateY(10%);
  }