missing orange border

Chris H

Very strange but the thick orange border that normally appears to the left and bottom of my main content has disappeared (the left border acts as a continuation of the 'P' in 'chp'). It was there very recently and I only noticed it missing today. I've not changed any custom css on my site in months, any ideas?

the css I used to create this in the first place is below for info:

/* main content orange border left and bottom */
.sm-user-portfolio .sm-page-content .sm-page-layout .sm-page-layout-region .sm-page-layout-row .sm-page-layout-column .sm-page-layout {
    border-left: 13px solid #ff9900 !important;
    border-bottom: 13px solid #ff9900 !important;
    border-right: 1px solid #cccccc !important;
      z-index:1;
}

Chris H

sorted it by replacing the call with this:

/* main content orange border left and bottom */
.sm-page-layout-full {
    border-left: 13px solid #ff9900 !important;
    border-bottom: 13px solid #ff9900 !important;
    border-right: 1px solid #cccccc !important;
      z-index:1;
}

Anyone any ideas why it would suddenly change? Has Smugmug changed the class ID of some of the content blocks?