* {
  box-sizing: border-box;
}

body {
  font-family: "Ubuntu", sans-serif;
  margin: 0;
  overflow: hidden;
  height: 100vh;
  /* background-color: rgb(15, 16, 31); */
  background-color: #686de0;
}

main {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 15px;
}

.container {
  background-color: #fff;
  border-radius: 15px;
  padding: 50px 20px;
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(13.1px);
  -webkit-backdrop-filter: blur(2.1px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  max-width: 680px;
  width: 100%;
  transition: all 0.8s ease;
}

h2 {
  margin: 0;
  opacity: 0.5;
  letter-spacing: 3px;
  margin: 0 0 50px;
}

.joke {
  font-size: 25px;
  letter-spacing: 1.5px;
  margin: 0 auto 50px;
  width: 100%;
  max-width: 640px;
  width: 100%;
}

.btn {
  background-color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  font-size: 16px;
  background-color: #9f68e0;
  color: #fff;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  font-weight: bold;
}

.btn:focus {
  outline: 0;
}

.btn:active {
  transform: scale(0.98);
}

.joke p {
  margin: 0;
  font-weight: 500;
}