.owner-info, .publish-timestamp, .edit-timestamp, .views-count, #theme-toggle {
display: none;
}

body {
background-color: black;
     height: 100% !important;
}

.center {
 margin: 0 auto;
  display: grid;
place-items: center;
 justify-content: center;
}

.container-base {
background-color: #000000; 
}