@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');
body{
    background-color: #e7e0dc;
background-image: linear-gradient(62deg, #e7e0dc 0%, #7a7873 100%);

background-image:cover ;
padding: 20px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
height: 100vh;
overflow: hidden;
margin: 0;
}

.container{
    background: rgba( 251, 251, 251, 0.5 );
box-shadow: 0 8px 32px 0 rgba( 31, 38, 135, 0.37 );
backdrop-filter: blur( 12.5px );
font-family: 'Roboto', sans-serif;
-webkit-backdrop-filter: blur( 12.5px );
border-radius: 10px;
border: 1px solid rgba( 255, 255, 255, 0.18 );
padding: 50px 20px;
text-align:center;
max-width: 100%;
width:800px;
}

h1{
    margin:0;
    opacity: 0.5;
    letter-spacing: 2px;
    font-size: 20px;
}

.joke{
    font-size: 30px;
    letter-spacing: 1px;
    line-height: 40px;
    margin: 50px auto;
    max-width:600px;
}
.btn {
    background-color: #443e4b;
    color: #fff;
    border: 0;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1), 0 6px 6px rgba(0, 0, 0, 0.1);
    padding: 14px 40px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
  }
  
  .btn:active {
    transform: scale(0.98);
  }
  
  .btn:focus {
    outline: 0;
  }