add styles to input

Author: Awakich

projects/social_platform/src/app/ui/components/input/input.component.scss

@@ -66,7 +66,6 @@
     transition: border-color 0.2s, background-color 0.2s;
     appearance: none;
     appearance: none;
-    appearance: none;
 
     &:hover::after {
       position: absolute;