Update _res/_custom.css

_res/_custom.css

@@ -228,7 +228,7 @@ span.has-info+div {
     & #switch_width_height_inner {
         width: 100px;
         height: 100px;
-        transition: transform 0.2s ease-in-out, width 0.3s ease-in-out, height 0.38s ease-in-out 0.1s, background-image 0.3 ease-in-out;
+        transition: transform 0.2s ease-in-out, width 0.3s ease-in-out, height 0.38s ease-in-out 0.1s, background-image 0.3s ease-in-out;
         border-radius: 0.4rem;
         border: 4px solid var(--text-color-by-luminance);
         /*background: transparent;*/
@@ -452,4 +452,4 @@ div.tabs>div.tab-nav>button {
 
 .hide-progress .wrap.default.full:not(.hide) {
     display: none;
-}
+}