/* Set column grid borders to 1pt (approx. 1.33px) */
div[class*="column"] {
  border: 1pt solid #000; /* adjust color if needed */
  box-sizing: border-box;
}
/* Change all elements with the exact dark blue background #44608c to #ffffff */
*[style*="background-color:#44608c"],
*[style*="background-color:#44608C"] {  /* handles uppercase hex too */
    background-color: #ffffff !important;
}