@import url("https://fonts.googleapis.com/css?family=Lato&display=swap");


* {
  box-sizing: border-box;
}

body {
  font-family: 'Lato',sans-serif;
  background-color: #686de0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  overflow: hidden;
  margin: 0;
  padding:20px;
}


.container{
  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);
  padding: 50px 20px;
  text-align: center;
  max-width: 100%;
  width: 800px;
}

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

}

.joke{
  font-size: 30px;
  letter-spacing: 1px;
  line-height: 40px;
  margin: 50px auto;
  max-width: 600px;
}

.btn{
  background-color: #9f68e0;
  border: 0;
  border-radius: 10px;
  color: white;
  box-shadow: 0 10px 20px rgba(0,0,0,0.1), 0 6px 6px rgba(0,0,0,0.1);

  padding:14px 40px;
  font-size:16px;
  cursor: pointer;

}

.btn:active{
  transform:scale(0.98);
}
.btn:focus{
  outline: 0;
}