body{
  background-color:pink;
  font-family:Arial;
}
.container{
  background-color: white;
  padding:20px;
  width:600px;
  margin:100px auto;
  box-shadow: 0px 0px 10px 0px grey;
  text-align:center;
  border-radius:10px;
  transition: background-color 0.5s ease, color 0.5s ease;
}

.quote{
  font-size: 24px;
}

.quote::before{
  content: "\201C";
}

.quote::after{
  content: "\201D"
}

.author{
  font-size:18px;
}

button{
  background-color:darkblue;
  color:white;
  padding:12px;
  border:none;
  font-size:15px;
  border-radius: 6px;
  cursor:pointer;
}