JezK
Edit File: code-editor.css
.wrap [class*="CodeMirror-lint-marker"], .wp-core-ui [class*="CodeMirror-lint-message"], .wrap .CodeMirror-lint-marker-multiple { background-image: none; } .wp-core-ui .CodeMirror-lint-marker-error, .wp-core-ui .CodeMirror-lint-marker-warning { cursor: help; } .wrap .CodeMirror-lint-marker-multiple { position: absolute; top: 0; } .wrap [class*="CodeMirror-lint-marker"]:before { font: normal 18px/1 dashicons; position: relative; top: -2px; } .wp-core-ui [class*="CodeMirror-lint-message"]:before { font: normal 16px/1 dashicons; left: 16px; position: absolute; } .wp-core-ui .CodeMirror-lint-message-error, .wp-core-ui .CodeMirror-lint-message-warning { box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1); margin: 5px 0 2px; padding: 3px 12px 3px 28px; } .wp-core-ui .CodeMirror-lint-message-warning { background-color: #fcf9e8; border-left: 4px solid #dba617; } .wrap .CodeMirror-lint-marker-warning:before, .wp-core-ui .CodeMirror-lint-message-warning:before { content: "\f534"; color: #dba617; } .wp-core-ui .CodeMirror-lint-message-error { background-color: #fcf0f1; border-left: 4px solid #d63638; } .wrap .CodeMirror-lint-marker-error:before, .wp-core-ui .CodeMirror-lint-message-error:before { content: "\f153"; color: #d63638; } .wp-core-ui .CodeMirror-lint-tooltip { background: none; border: none; border-radius: 0; direction: ltr; } .wrap .CodeMirror .CodeMirror-matchingbracket { background: rgba(219, 166, 23, 0.3); color: inherit; } .CodeMirror { text-align: left; } .wrap .CodeMirror .CodeMirror-linenumber { color: #646970; }