Tumblr に埋め込む gist の CSS

embed_gist.css

# https://gist.github.com/stylesheets/gist/embed.css

div#content .gist .gist-file {
  border: none;
}

div#content .gist .gist-file .gist-data {
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
}

div#content .gist .gist-file .gist-meta {
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
  padding: 10px;
}

div#content .gist .gist-file .gist-data pre {
  font-family: "Menlo", "Courier", monospace;
  font-size: x-large;
  color: #FFFFFF;
  line-height: 130%;
  background-color: #000000 !important;
  padding: 20px !important;
}

div#content .gist-syntax  { background: #000000; }
div#content .gist-syntax .c { color: #FFFFFF; font-style: italic } /* Comment */
div#content .gist-syntax .err { color: #FFFFFF; background-color: #000000 } /* Error */
div#content .gist-syntax .k { color: #FFFFFF; font-weight: bold } /* Keyword */
div#content .gist-syntax .o { color: #FFFFFF; font-weight: bold } /* Operator */
div#content .gist-syntax .cm { color: #FFFFFF; font-style: italic } /* Comment.Multiline */
div#content .gist-syntax .cp { color: #FFFFFF; font-weight: bold } /* Comment.Preproc */
div#content .gist-syntax .c1 { color: #FFFFFF; font-style: italic } /* Comment.Single */
div#content .gist-syntax .cs { color: #FFFFFF; font-weight: bold; font-style: italic } /* Comment.Special */
div#content .gist-syntax .gd { color: #FFFFFF; background-color: #000000 } /* Generic.Deleted */
div#content .gist-syntax .gd .x { color: #FFFFFF; background-color: #000000 } /* Generic.Deleted.Specific */
div#content .gist-syntax .ge { color: #FFFFFF; font-style: italic } /* Generic.Emph */
div#content .gist-syntax .gr { color: #FFFFFF } /* Generic.Error */
div#content .gist-syntax .gh { color: #FFFFFF } /* Generic.Heading */
div#content .gist-syntax .gi { color: #FFFFFF; background-color: #000000 } /* Generic.Inserted */
div#content .gist-syntax .gi .x { color: #FFFFFF; background-color: #000000 } /* Generic.Inserted.Specific */
div#content .gist-syntax .go { color: #FFFFFF } /* Generic.Output */
div#content .gist-syntax .gp { color: #FFFFFF } /* Generic.Prompt */
div#content .gist-syntax .gs { font-weight: bold } /* Generic.Strong */
div#content .gist-syntax .gu { color: #FFFFFF } /* Generic.Subheading */
div#content .gist-syntax .gt { color: #FFFFFF } /* Generic.Traceback */
div#content .gist-syntax .kc { color: #FFFFFF; font-weight: bold } /* Keyword.Constant */
div#content .gist-syntax .kd { color: #FFFFFF; font-weight: bold } /* Keyword.Declaration */
div#content .gist-syntax .kp { color: #FFFFFF; font-weight: bold } /* Keyword.Pseudo */
div#content .gist-syntax .kr { color: #FFFFFF; font-weight: bold } /* Keyword.Reserved */
div#content .gist-syntax .kt { color: #FFFFFF; font-weight: bold } /* Keyword.Type */
div#content .gist-syntax .m  { color: #FFFFFF } /* Literal.Number */
div#content .gist-syntax .s  { color: #FFFFFF } /* Literal.String */
div#content .gist-syntax .na { color: #FFFFFF } /* Name.Attribute */
div#content .gist-syntax .nb { color: #FFFFFF } /* Name.Builtin */
div#content .gist-syntax .nc { color: #FFFFFF; font-weight: bold } /* Name.Class */
div#content .gist-syntax .no { color: #FFFFFF } /* Name.Constant */
div#content .gist-syntax .ni { color: #FFFFFF } /* Name.Entity */
div#content .gist-syntax .ne { color: #FFFFFF; font-weight: bold } /* Name.Exception */
div#content .gist-syntax .nf { color: #FFFFFF; font-weight: bold } /* Name.Function */
div#content .gist-syntax .nn { color: #FFFFFF } /* Name.Namespace */
div#content .gist-syntax .nt { color: #FFFFFF } /* Name.Tag */
div#content .gist-syntax .nv { color: #FFFFFF } /* Name.Variable */
div#content .gist-syntax .ow { color: #FFFFFF; font-weight: bold } /* Operator.Word */
div#content .gist-syntax .w  { color: #FFFFFF } /* Text.Whitespace */
div#content .gist-syntax .mf { color: #FFFFFF } /* Literal.Number.Float */
div#content .gist-syntax .mh { color: #FFFFFF } /* Literal.Number.Hex */
div#content .gist-syntax .mi { color: #FFFFFF } /* Literal.Number.Integer */
div#content .gist-syntax .mo { color: #FFFFFF } /* Literal.Number.Oct */
div#content .gist-syntax .sb { color: #FFFFFF } /* Literal.String.Backtick */
div#content .gist-syntax .sc { color: #FFFFFF } /* Literal.String.Char */
div#content .gist-syntax .sd { color: #FFFFFF } /* Literal.String.Doc */
div#content .gist-syntax .s2 { color: #FFFFFF } /* Literal.String.Double */
div#content .gist-syntax .se { color: #FFFFFF } /* Literal.String.Escape */
div#content .gist-syntax .sh { color: #FFFFFF } /* Literal.String.Heredoc */
div#content .gist-syntax .si { color: #FFFFFF } /* Literal.String.Interpol */
div#content .gist-syntax .sx { color: #FFFFFF } /* Literal.String.Other */
div#content .gist-syntax .sr { color: #FFFFFF } /* Literal.String.Regex */
div#content .gist-syntax .s1 { color: #FFFFFF } /* Literal.String.Single */
div#content .gist-syntax .ss { color: #FFFFFF } /* Literal.String.Symbol */
div#content .gist-syntax .bp { color: #FFFFFF } /* Name.Builtin.Pseudo */
div#content .gist-syntax .vc { color: #FFFFFF } /* Name.Variable.Class */
div#content .gist-syntax .vg { color: #FFFFFF } /* Name.Variable.Global */
div#content .gist-syntax .vi { color: #FFFFFF } /* Name.Variable.Instance */
div#content .gist-syntax .il { color: #FFFFFF } /* Literal.Number.Integer.Long */

which line in this css controls the inner gist frame? I am asking about the inner frame surrounding the code. I am trying to turn it off. Thank you so much in advance.