Help with css code for relationship lines Right to left

Help
1

hi
i am really noob
i use the rtl plugine becouse i wirte in hebrew

i would really like to use the css code for relationship lines
but it works weird…

 .cm-hmd-list-indent .cm-tab, ul ul { position: relative; }

.cm-hmd-list-indent .cm-tab::before, ul ul::before {
content:’’;
border-left: 1px solid rgba(0, 122, 255, 0.25);
position: absolute;
}
.cm-hmd-list-indent .cm-tab::before { left: 0; top: -5px; bottom: -4px;
}
ul ul::before { left: -11px; top: 0; bottom: 0;
}

thank you