JezK
Edit File: editor.min.css
.wp-block-navigation .block-list-appender{position:relative}.wp-block-navigation .has-child{cursor:pointer}.wp-block-navigation .has-child .wp-block-navigation__submenu-container{z-index:28}.wp-block-navigation .has-child:hover .wp-block-navigation__submenu-container{z-index:29}.wp-block-navigation .has-child.has-child-selected>.wp-block-navigation__submenu-container,.wp-block-navigation .has-child.is-selected>.wp-block-navigation__submenu-container{height:auto!important;min-width:200px!important;opacity:1!important;overflow:visible!important;visibility:visible!important;width:auto!important}.wp-block-navigation-item .wp-block-navigation-item__content{cursor:text}.wp-block-navigation-item.is-editing,.wp-block-navigation-item.is-selected{min-width:20px}.wp-block-navigation-item .block-list-appender{margin:16px auto 16px 16px}.wp-block-navigation-link__invalid-item{color:#000}.wp-block-navigation-link__placeholder{background-image:none!important;box-shadow:none!important;position:relative;text-decoration:none!important}.wp-block-navigation-link__placeholder .wp-block-navigation-link__placeholder-text span{-webkit-text-decoration:wavy underline;text-decoration:wavy underline;-webkit-text-decoration-skip-ink:none;text-decoration-skip-ink:none;text-underline-offset:.25rem}.wp-block-navigation-link__placeholder.wp-block-navigation-item__content{cursor:pointer}.link-control-transform{border-top:1px solid #ccc;padding:0 16px 8px}.link-control-transform__subheading{color:#1e1e1e;font-size:11px;font-weight:500;margin-bottom:1.5em;text-transform:uppercase}.link-control-transform__items{display:flex;justify-content:space-between}.link-control-transform__item{flex-basis:33%;flex-direction:column;gap:8px;height:auto}.link-ui-page-creator{max-width:350px;min-width:auto;padding-top:8px;width:90vw}.link-ui-page-creator__inner{padding:16px}.link-ui-page-creator__back{margin-left:8px;text-transform:uppercase}.navigation-link-control__error-text{color:#cc1818}