.theme-app-extension__app-block h1 {
  font-size: 22px;
  font-weight: 700;
}
.modal-dialog {
  position: fixed;
  z-index: 999;
  height: 100vh;
  width: 100%;
  background: rgb(0 0 0 / 40%);
  top: 0;
  left: 0;
}

.modal-content {
  transform: translate(-50%, -50%);
  top: 50%;
  left: 50%;
  position: relative;
  background: #fff;
  z-index: 899;
  max-width: 450px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 6px #dbdbdb;
  border-radius: 6px;
}

h4.modal-title {
  font-size: 28px;
  margin: 0 0 1rem 0;
}

.modal-body {
  margin-bottom: 1.5rem;
  font-size: 16px;
}

.modal-footer .btn.btn-success {
  background: #243b64;
  font-size: 14px;
  padding: 8px 20px;
  font-weight: 600 !important;
  border: 1px solid #243b64;
  color: #fff;
  transition: all 0.3s linear;
  border-radius: 8px;
  height: auto !important;
  line-height: 1.3;
  letter-spacing: 0.5px;
  cursor: pointer;
  min-width: 150px;
}