body
    {
    width: 100%;
    height: 100%;
    background-image:url(/images/bg222.jpg);
    background-size: cover;
    background-attachment:fixed;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    margin: 0;
    padding: 0;
    }

/* ========== DEMO STYLES ========== */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  src: local('Open Sans'), local('OpenSans'), url(http://themes.googleusercontent.com/static/fonts/opensans/v6/cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff) format('woff');
}

/* ===== Demo Styles ===== */
.infobox{
  font-family: 'Open Sans';
  font-weight: 400;
  font-size: 14px;
  color: #ffffff;
  width: 650px;
  height: auto;
  margin: 10% auto;
  padding: 34px;
  background-color: #0f0f0f73;
  border: 5px solid #f5f5f5;
  border-radius: 15px;
  -webkit-box-shadow:  0px 0px 10px 0px #f5f5f5;
  box-shadow:  0px 0px 10px 0px #f5f5f5;
}


/* Center the main text */

#main {
  width: 600px;
  margin: 150px auto;
  text-align: center;
}



button {
  border: 1.5px solid white;
  background: transparent;
  font-size: 140%;
  padding: 10px 16px;
  margin-right: 15px;
  color: white;
  font-weight: 300;
  transition: background-color 0.2s ease-in-out;
}


button:hover {
  cursor: pointer;
  background-color: white;
  color: black;
}

/* error case  */

@media only screen and (max-width: 767px) and (min-width: 300px){
  .infobox{
    font-family: 'Open Sans';
    font-weight: 500;
    font-size: 14px;
    color: #ffffff;
    width: 87%;
    height: auto;
    margin: 25% auto;
    padding: 19px;
    padding-top: 20%;
    background-color: #0f0f0f73;
    border: 5px solid #f5f5f5;
    border-radius: 15px;
    -webkit-box-shadow:  0px 0px 10px 0px #f5f5f5;
    box-shadow:  0px 0px 10px 0px #f5f5f5;
  }

body
  {
  width: 100%;
  height: 100%;
  background-image:url(/images/mobile-bg.jpg);
  background-size: cover;
  background-attachment:fixed;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  margin: 0;
  padding: 0;
  }

}