.certificate-container {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
     padding-top: 50px;
    padding-bottom: 50px;
    }
    
    .certificate-image {
       width: 44%;
  
  margin: 10px;
    }
.caption {
  width: 100%;
  text-align: center;
  font-size: 40px;
  margin-bottom: 20px; 
}
@media (min-width: 768px) {
  .certificate-image {
    width: 21%;
  }
}

.g_btn{
color: #fff !important;
    font-weight: bold;
    background: #D32E44;
    border-color: #D32E44;
}