style

/wp-content/plugins/wp-megamenu/addons/wpmm-gridpost/wpmm-gridpost.css: line number 104

background-position: 50% !important;

/wp-content/plugins/wp-megamenu/addons/wpmm-gridpost/wpmm-gridpost.css: line number 1, replace this code
.wpmm-vertical-tabs {
    display: flex;
    background: #fff;
    margin: 0px -25px -25px -25px;
}