@import url('https://fonts.googleapis.com/css2?family=Roboto&display=swap');

* {
  box-sizing: border-box;
}

body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  margin: 0;
  padding: 20px;
  font-family: Roboto, sans-serif;
  background-color: #686de0;
}

.container {
  width: min(800px, 100%);
  padding: 50px 20px;
  text-align: center;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1), 0 6px 6px rgba(0, 0, 0, 0.1);
}

h3 {
  margin: 0;
  opacity: 0.5;
  letter-spacing: 2px;
}

.joke {
  font-size: 30px;
  letter-spacing: 1px;
  line-height: 40px;
  margin: 50px auto;
}

.btn {
  padding: 14px 40px;
  background-color: #9f68e0;
  color: #fff;
  font-size: 16px;
  font-family: inherit;
  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);
  cursor: pointer;
  &:active {
    transform: scale(0.98);
  }
  &:focus {
    outline: 0;
  }
}