Update style/defaults/style.css

style/defaults/style.css

@@ -268,7 +268,8 @@ progress::-moz-progress-bar {
   position: relative;
   width: 100%;
 }
-/.tooltip-close {
+/* --- FIX: Perfectly center the tooltip close button (×) on all devices --- */
+.tooltip-close {
   position: absolute;
   top: -8px;
   right: -8px;
@@ -278,24 +279,16 @@ progress::-moz-progress-bar {
   width: 20px;
   height: 20px;
 
+  /* New for centering: */
   display: flex;
   align-items: center;
   justify-content: center;
-
-  /* True centering and improved glyph alignment */
-  font-size: 15px;
-  font-family: inherit;
-  font-weight: 400;
-  line-height: 1;
-  vertical-align: middle;
   padding: 0;
+  line-height: normal;
 
   text-align: center;
   cursor: pointer;
   font-weight: bold;
-
-  /* Small nudge for optical centering */
-  transform: translateY(-1px);
 }
 .tooltip-text {
   margin-bottom: 10px;