fix: resolve stylelint errors

Author: mrholek

scss/_date-picker.scss

@@ -110,9 +110,9 @@
   font-weight: var(--#{$prefix}date-picker-font-weight);
   line-height: var(--#{$prefix}date-picker-line-height);
   color: var(--#{$prefix}date-picker-color);
+  appearance: none;
   background: transparent;
   border: 0;
-  appearance: none;
 
   .date-picker.show & {
     color: var(--#{$prefix}date-picker-focus-color);

scss/_time-picker.scss

@@ -110,9 +110,9 @@
   font-weight: var(--#{$prefix}time-picker-font-weight);
   line-height: var(--#{$prefix}time-picker-line-height);
   color: var(--#{$prefix}time-picker-color);
+  appearance: none;
   background: transparent;
   border: 0;
-  appearance: none;
 
   .time-picker.show & {
     color: var(--#{$prefix}time-picker-focus-color);
@@ -193,10 +193,10 @@
   padding: var(--#{$prefix}time-picker-inline-select-padding-y) var(--#{$prefix}time-picker-inline-select-padding-x);
   color: var(--#{$prefix}time-picker-inline-select-color);
   text-align: right;
+  appearance: none;
   background-color: transparent;
   border: 0;
   @include font-size(var(--#{$prefix}time-picker-inline-select-font-size));
-  appearance: none;
 
   -ms-overflow-style: none;  /* Internet Explorer 10+ */
   scrollbar-width: none;  /* Firefox */