درس XF-2.x Highlight the sticky container colour

[Ibn AliraQ]

Highlight the sticky container colour
Template: extra.less

.structItemContainer-group--sticky {
      background-color: lightgreen;
}

Change the sticky container title text
Template: extra.less

.structItemContainer-group--sticky .structItem-title a:link,
.structItemContainer-group--sticky .structItem-title a:visited {
color: red;
}