インデントでは色をつける

code:indent.css

.indent-mark {

height: 100% !important;

}

.indent-mark .pad {

height: 100% !important;

overflow: unset !important;

}

.indent-mark span:nth-child(4n+1) .pad {

background: lightblue !important;

opacity: 0.5;

}

.indent-mark span:nth-child(4n+2) .pad {

background: lightpink;

opacity: 0.5;

}

.indent-mark span:nth-child(4n+3) .pad {

background: lightyellow;

opacity: 0.5;

}

.indent-mark span:nth-child(4n+4) .pad {

background: lightgreen;

opacity: 0.5;

}