h1, h2, h3 {
   font-family: 'Playfair Display';
   text-align: center;
}
p {
    text-align: justify;
}
body {
   font-family: 'Open Sans', arial, sans-serif;
   font-size: 14px;
   line-height: 1;
   color: navy;
   background: #0096FF;
}
.container {
   margin: 30px auto;
   width: 90%;
   max-width: 800px;
}
.ch-field {
    font-size: 18px;
    font-family: 'Playfair Display';
    color: navy;
    font-weight: 600;
}
.button{
  position: fixed;
  top: 140px;
  right: 30px;
  display: flex;

  display: inline-block;
  box-sizing: border-box;
  padding: 0 20px;
  margin: 10px;
  outline: none;
  border: none;
  border-radius: 4px;
  height: 32px;
  line-height: 32px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  color: #fff;
  background-color: navy;
  box-shadow: 0 2px #21487f;
  cursor: pointer;
}
.button:hover{
  opacity: 0.5;
}