some changes

css/_edit.css

@@ -48,6 +48,7 @@ div.picker.pk_hl {
 /* buttons inside of picker */
 div.picker button.pickerbutton,
 div.picker button.toolbutton {
+    color: black;
     padding: .1em .35em;
     border-width: 0;
     background-color: transparent !important;

css/basic.less

@@ -420,7 +420,7 @@ button,
     border: 0px solid #ccc;
     border-radius: 5px;
     margin: 5px;
-    padding: .3em .9em;
+    padding: 4px 20px 3.5px 20px;
     text-transform: uppercase !important;
     cursor: pointer;
 }

css/content.less

@@ -224,7 +224,7 @@
         border-left-width: 0;
         padding: .1em .35em;
         background-color: transparent !important;
-        border: 1px solid #0081ff;
+        border: 1px solid var(--ini-border);
         border-radius: 5px;
     }