.CodeMirror-foldmarker { color: blue; text-shadow: #b9f 1px 1px 2px, #b9f -1px -1px 2px, #b9f 1px -1px 2px, #b9f -1px 1px 2px; font-family: arial; line-height: .3; cursor: pointer; } .CodeMirror-foldgutter { width: .7em; } .CodeMirror-foldgutter-open, .CodeMirror-foldgutter-folded { cursor: pointer; } .CodeMirror-foldgutter-open:after { content: "\25BE"; } .CodeMirror-foldgutter-folded:after { content: "\25B8"; }