Simple optimization

Simple optimization
"On a relatively large screen, I need to focus on writing, but in Joplin, notes cannot be centered, and there are various types of highlights in the middle, which can cause interference.".
So, I removed the highlight and centered my notes. Maybe someone will

span.cm-header.cm-header-1 {
    color: #32373F !important;
}
span.cm-header.cm-header-2 {
    color: #32373F !important
}
span.cm-header.cm-header-3 {
    color: #32373F !important;
}
span.cm-header.cm-header-4 {
    color: #32373F !important;
}

/*Italics/emphasis = Green*/
span.cm-em {
    color: #32373F !important;
}

span.cm-strong {
    color: #32373F !important;
}

span.cm-strong.cm-em{
    color: #32373F !important;
}

span.cm-variable-2, span.cm-meta {
    color: #32373F !important;
}

span.cm-variable-2 {
    color: #32373F !important;
}
/*BP/NL/L 3 = Cyan*/
span.cm-keyword {
    color: #32373F !important;
}

/*URL = dark blue*/
span.cm-link, span.cm-string.cm-url {
    color: #32373F !important;
}

span.cm-link-text {
    color: #32373F !important
}

span.cm-comment {
    color: #32373F !important;
}

span.cm-hr {
    color: #32373F !important;
}

span.cm-quote.cm-quote-1 {
    color: #32373F;
}
span.cm-quote.cm-quote-2 {
    color: #32373F;
}
span.cm-quote.cm-quote-3 {
    color: #32373F;
}

span.cm-strikethrough {
    color: #32373F;
}

.CodeMirror pre.CodeMirror-line, .CodeMirror pre.CodeMirror-line-like {
    padding-left: 0;
    line-height: 2em;
}

.CodeMirror {
    padding-left: 19%;
    padding-right: 19%;
    font-family: 'Source Han Mono', 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif !important;
}

.CodeMirror-sizer {
    border-right-width: 0px
}