Hi, i want to remove the pattern from the the page title section of the theme, i have it below and im wondering if i edit this directly instead of custom css if i update the theme this will revert all of this back so how do i remove the pattern image into the custom css?

.sp-page-title { background-color: #153436; background-image: url("../images/bg-pattern.svg"); padding: 190px 0px 120px 0px }