.pre-editor{border:none;background-color:transparent;padding:5px 0 0 5px;margin:0}.ace_editor{border:1px solid lightgray;margin:auto;min-height:300px;width:100%;border-radius:0 3px 3px 0}.CodeMirror{font-size:13px;border-radius:3px}.CodeMirror .CodeMirror-lines{padding:0}.CodeMirror-readonly .CodeMirror-cursor{display:none!important}