UserCSS:箇条書きインデントに線を出して見やすくする

code:style.css

.app:not(.presentation) .indent-mark {

height: 100%;

}

.app:not(.presentation) .indent-mark .char-index:not(:nth-last-child(1)):not(:nth-last-child(2)) {

position: relative;

display: inline-block;

height: 100%;

}

.app:not(.presentation) .indent-mark .char-index:not(:nth-last-child(1)):not(:nth-last-child(2))::before {

content: " ";

position: absolute;

left: 43%;

margin: -4px 0;

height: 100%;

}

.app:not(.presentation) .indent-mark .char-index:not(:nth-last-child(1)):not(:nth-last-child(2)):nth-child(2n + 1)::before {

border-left-style: solid;

}