Header in blogpost

[GTLOfficial]

Hello @chumani
Go to online store ---------> themes --------------> actions ------> edit code------->theme.css ----> line number 1112
search this code

.section-header {
  margin-bottom: 35px;
}

and replace with this code

.section-header {
  margin-bottom: 35px;
  display: none !important;
}

result

Thanks