html,
body {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  margin-top: 16px;
  margin-bottom: 16px;
  margin-left: 16px;
  background: #1b2430;
}

.code {
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 400px;
  color: #ecf0f1;
  border-radius: 5px;
  padding: 2px;
  background: rgba( 255, 255, 255, 0.2 );
  border: solid 1px rgba(255,255,255,.3);
  backgroud-clip: padding-box;
  backdrop-filter: blur(10px );
  
}

.btn {
  border: 0;
  padding: 0;
  margin: 10px;
  padding: 5px;
  position: relative;
  display: inline-block;
  background: rgba( 255, 255, 255, 0.2 );
}