html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.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 {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}
.certificate-box {
    border: 4px double black;
    padding: 30px;
    width: 800px;
    margin: 0 auto;
    text-align: center;
}

.certificate-header {
    font-size: 24px;
    font-weight: bold;
}

.certificate-body {
    margin-top: 30px;
    font-size: 18px;
    text-align: justify;
}

.certificate-footer {
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
}

.signature {
    text-align: center;
}

.line {
    margin-top: 60px;
    border-top: 1px solid #000;
    width: 200px;
    margin-left: auto;
    margin-right: auto;
}
@media print {
    .no-print {
        display: none !important;
    }
}