remove useless code

src/styles/global.css

@@ -22,7 +22,6 @@ body {
   font-size: var(--app-font-size-tiny);
 }
 
-/* for MarkHeader */
 .header-small-text {
   font-size: var(--app-font-size-tiny);
 }
@@ -30,34 +29,3 @@ body {
   color: white;
   font-size: var(--app-font-size);
 }
-
-.score-number-animation-enter-active,
-.score-number-animation-leave-active {
-  transition: all 0.2s ease-in-out 0.2s;
-  transform: scale(1.1);
-}
-.score-number-animation-enter-from,
-.score-number-animation-leave-to {
-  opacity: 0;
-  /* transform: translateX(40px) scale(0.3); */
-  transform: scale(0.3);
-  transition: all 0.2s ease-in-out;
-}
-
-/* override ant-design */
-.ant-message {
-  z-index: 6001 !important;
-  font-size: 16px !important;
-}
-
-.ant-message-custom-content span[role="img"] {
-  top: -4px;
-}
-
-button.ant-btn span[role="img"] {
-  display: inline-flex !important;
-}
-
-button.ant-btn-primary {
-  background-color: var(--app-color-primary);
-}