source/css/wiki-content.css

.wiki-content,
.wiki-content p,
.wiki-content table,
.wiki-content tr,
.wiki-content td,
.wiki-content th,
.wiki-content ol,
.wiki-content ul,
.wiki-content li {
    font-size: 10pt;
    line-height: 13pt;
}

.wiki-content p {
    margin: 10px 0;
    padding: 0;
}

.wiki-content li,
.wiki-content ul p,
.wiki-content ol p {
    margin: 0;
    padding: 0;
}

.wiki-content ul {
    list-style-type: disc;
}

.wiki-content ol,
.wiki-content ol ol ol ol,
.wiki-content ol ol ol ol ol ol ol,
.wiki-content ol ol ol ol ol ol ol ol ol ol {
    list-style-type: decimal;
}

.wiki-content ol ol,
.wiki-content ol ol ol ol ol,
.wiki-content ol ol ol ol ol ol ol ol,
.wiki-content ol ol ol ol ol ol ol ol ol ol ol {
    list-style-type: lower-alpha;
}

.wiki-content ol ol ol,
.wiki-content ol ol ol ol ol ol,
.wiki-content ol ol ol ol ol ol ol ol ol,
.wiki-content ol ol ol ol ol ol ol ol ol ol ol ol {
    list-style-type: lower-roman;
}

/*Needs the id selector because of the
'#com-atlassian-confluence h1' entry in master.css*/
#com-atlassian-confluence .wiki-content h1,
.wiki-content h1,
.wiki-content h2,
.wiki-content h3,
.wiki-content h4,
.wiki-content h5,
.wiki-content h6 {
    font-weight: bold;
    line-height: normal;
    padding: 0;
}


#com-atlassian-confluence .wiki-content h1,
.wiki-content h1
{
    font-size: 21pt;
    margin-top: 38px;
}

.wiki-content h2 {
    font-size: 18pt;
    margin-top: 32px;
}

.wiki-content h3 {
    font-size: 15pt;
    margin-top: 28px;
}

.wiki-content h4 {
    font-size: 13pt;
    margin-top: 25px;
}

.wiki-content h5 {
    font-size: 11pt;
    margin-top: 22px;
}

.wiki-content h6 {
    font-size: 10pt;
    margin-top: 22px;
}

.wiki-content .confluenceTable, .grid {
/*
    margin-left: 0;
    margin-right: 0;
    margin-top: 10px;
    margin-bottom: 10px;
*/
    padding: 0;
    margin: 5px 0;
}

.wiki-content td.confluenceTd,
.wiki-content th.confluenceTh {
    padding: 5px 7px;
}
.wiki-content-preview {
    padding: 5px;
    border-left: 1px solid;
    border-right: 1px solid;
}

.wiki-content .preformattedContent,
.wiki-content .codeContent{
    padding: 12px 10px;
}

.wiki-content .preformattedContent pre,
.wiki-content .codeContent pre{
    margin:0;
    /** matches renderer-macros.css: .preformatted pre */
    font-family:"Courier New",Courier,monospace;
    line-height:1.3;
}

/* Styles for TinyMCE editor content */

.mceContentBody {
    border: none;
    padding: 10px;
    text-align: left;
    background: #fff;
}

/* IE makes paragraphs in tables, so remove the default margin */
.mceContentBody .confluenceTable p {
    margin: 0;
}

/* Firefox puts resizing controls on tables. They don't line up with tables unless they have margin 1px.
(0 breaks the border) */
body.mceContentBody table.confluenceTable {
    margin: 1px;
}

.mceContentBody .wysiwyg-macro-body-preformat {
    border: #ccc solid 1px; /* stick to neutral colour, or move to colors-css.vm if required */
    /* horizontal margin matches .panel */
    margin: 5px 20px;
}

/* Styles for macros */
.mceContentBody .wysiwyg-macro-inline {
    display: inline;
}
.mceContentBody .user-new-line,
.mceContentBody .wysiwyg-macro-body-newline {
    display: none;
    line-height: 0;
}

/* Styles for the RTE Autocomplete component */
#autocomplete {
    background-color: #eee;
    border: solid 1px #ddd;
}
#autocomplete-trigger{
    background-color: #ddd;
    padding: 0 2px;
}
#autocomplete-search-text {
    padding: 0 4px 0 2px;
}