.svp-readonly .csf-fieldset {
  opacity: 0.75;
  filter: blur(1px);
}
.svp-readonly .csf-title {
  opacity: 0.75;
  filter: blur(1px);
}

.svp-readonly:hover:after {
  content: "This option is available in the Pro Version only.";
  position: absolute;
  top: 0;
  width: 95%;
  height: 100%;
  vertical-align: middle;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #2196f3;
  z-index: 9999;
}

.chart-readonly .csf-fieldset .csf--button-group .csf--button:nth-child(n + 4) {
  pointer-events: none;
  opacity: 0.5;
  cursor: not-allowed;
}