acklen-keystone/admin/public/styles/isomorphic/mailbox/draft-editor.css

Web Application Framework and Admin GUI / Content Management System built on Express.js and Mongoose

.rdw-editor-toolbar{
  margin-bottom: 0;
  /*border: 1px solid rgba(41, 41, 41, 0.125);*/
  border: 1px solid rgba(228, 228, 228, 0.65);
  border-bottom: 0;
  -webkit-border-radius: 2px 2px 0 0;
  -moz-border-radius: 2px 2px 0 0;
  -o-border-radius: 2px 2px 0 0;
  border-radius: 2px 2px 0 0;
}

.DraftEditor-editorContainer{
  font-size: 14px;
  font-weight: 400;
  color: #252424;
  line-height: inherit;
  /*border: 1px solid rgba(41, 41, 41, 0.125);*/
  border: 1px solid rgba(228, 228, 228, 0.65);
  min-height: 160px;
  padding: 15px 10px;
  -webkit-border-radius: 0 0 2px 2px;
  -moz-border-radius: 0 0 2px 2px;
  -o-border-radius: 0 0 2px 2px;
  border-radius: 0 0 2px 2px;
}

.public-DraftStyleDefault-block{
  margin: 0 0 10px;
}