chore: Remove bourbon dependancy (#5215)

app/javascript/dashboard/assets/scss/widgets/_reply-box.scss

@@ -1,14 +1,12 @@
 .reply-box {
-  transition: box-shadow .35s $swift-ease-out-function,
+  transition: box-shadow 0.35s $swift-ease-out-function,
     height 2s $swift-ease-out-function;
 
-
   &.is-focused {
     box-shadow: var(--shadow);
   }
 
   .reply-box__top {
-
     .icon {
       color: $medium-gray;
       cursor: pointer;
@@ -20,7 +18,6 @@
       }
     }
 
-
     .attachment {
       cursor: pointer;
       margin-right: $space-one;
@@ -37,13 +34,12 @@
       resize: none;
     }
 
-    >textarea {
+    > textarea {
       @include ghost-input();
-      @include margin(0);
       background: transparent;
-      // Override min-height : 50px in foundation
-      //
+      margin: 0;
       max-height: $space-mega * 2.4;
+      // Override min-height : 50px in foundation
       min-height: 4.8rem;
       padding: var(--space-normal) 0 0;
       resize: none;
@@ -56,10 +52,9 @@
     .reply-box__top {
       background: var(--y-50);
 
-      >input {
+      > input {
         background: var(--y-50);
       }
     }
   }
-
 }