html {

  font-size: 14px;
}
@media(min-width:768px) {
    html{
        front-size 16px;
    }
.paragraf{
    background-color:#b6ff00
    margin-bottom:30px;
}
@media (max-width: 768px) {
  .paragraf{
      background-color:#b91c1c;
      max-width:500px;
      margin-bottom:20px;
  }
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    font-size:16px;
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}