body {
 font-family: 'Segoe UI', sans-serif; 
 background:#C0BCB7; 
 padding: 20px;
 }

header h2{
   background: #0E2E85;
   padding: 30px 0;
   font-size: 3.25em;
   color: #519EEF;
   width: 100%;;
   text-align: center;
   letter-spacing: 1px;
}

.question {
     background:  #519EEF;
     padding: 10px; 
     margin-bottom: 10px; 
     border-radius: 5px;
     color: #0E2E85;
 }



button {
  display: block;
  margin: 30px auto 0;
  background-color: #0E2E85;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px 30px;
  font-size: 16px;
  cursor: pointer;
  
}

button:hover {
  background-color: #0E2E85;
}

.wrong {
     background: rgb(248, 3, 3); 
}

.right { 
    background: #02fb029a; 
}