app/assets/stylesheets/administrate-field-simple_markdown/application.css
/*
*= require_self
*= require easymde.min
*/
.simple_markdown .editor-toolbar button {
color: initial;
}
.simple_markdown ul,
.simple_markdown ol {
margin: 0.5em 0;
padding-left: 2em;
}
.simple_markdown ul {
list-style-type: disc;
}
.simple_markdown ol {
list-style-type: decimal;
}