add Atom config files from kanaya

.atom/styles.less

@@ -0,0 +1,46 @@
+// Line-highlighting for ToDo tags
+
+// TODO example
+// FIXME example
+// XXX example
+// NOTE example
+
+.syntax--todo,
+.syntax--fixme,
+.syntax--xxx,
+.syntax--note {
+    display: inline-block;
+    position: relative;
+    color: rgba(0, 255, 0, 0.8);
+    background: rgba(0, 255, 0, 0.08);
+    font-weight: bold;
+
+    &:before, &:after {
+        display: block;
+        position: absolute;
+        top: 0;
+        height: 100%;
+        width: 8192px;
+        // z-index: 9999;
+        content: '';
+        background: inherit;
+        pointer-events: none;
+    }
+    &:before {
+        right: 100%;
+    }
+    &:after {
+        left: 100%;
+    }
+}
+
+.syntax--fixme,
+.syntax--xxx {
+    color: rgba(255, 0, 0, 1);
+    background: rgba(255, 0, 0, 0.1);
+}
+
+.syntax--note {
+    color: rgba(80, 80, 255, 1);
+    background: rgba(0, 0, 255, 0.1);
+}