diff --git a/src/components/dataview/DataView.vue b/src/components/dataview/DataView.vue
index b46af34d0..243172e5d 100755
--- a/src/components/dataview/DataView.vue
+++ b/src/components/dataview/DataView.vue
@@ -22,7 +22,7 @@
                     <div class="p-dataview-emptymessage">
                         <slot name="empty"></slot>
                     </div>
-			    </div>
+                </div>
 			</div>
 		</div>
 		<DVPaginator v-if="paginatorBottom" :rows="d_rows" :first="d_first" :totalRecords="getTotalRecords" :pageLinkSize="pageLinkSize" :template="paginatorTemplate" :rowsPerPageOptions="rowsPerPageOptions"
diff --git a/src/components/selectbutton/SelectButton.vue b/src/components/selectbutton/SelectButton.vue
index 2f403f204..d7046eccc 100755
--- a/src/components/selectbutton/SelectButton.vue
+++ b/src/components/selectbutton/SelectButton.vue
@@ -2,8 +2,8 @@
     <div class="p-selectbutton p-buttonset p-component" role="group">
         <div v-for="(option, i) of options" :key="getOptionRenderKey(option)" :aria-label="getOptionLabel(option)" role="button" :aria-pressed="isSelected(option)"
             @click="onOptionSelect($event, option, i)" @keydown.enter.prevent="onOptionSelect($event, option, i)" @keydown.space.prevent="onOptionSelect($event, option)"
-            :tabindex="isOptionDisabled(option) ? null : '0'" @focus="onFocus($event, i)" @blur="onBlur($event)" :aria-labelledby="ariaLabelledBy" v-ripple
-            :class="getButtonClass(option, i)">
+            :tabindex="isOptionDisabled(option) ? null : '0'" @focus="onFocus($event)" @blur="onBlur($event)" :aria-labelledby="ariaLabelledBy" v-ripple
+            :class="getButtonClass(option)">
             <slot name="option" :option="option" :index="i">
                 <span class="p-button-label">{{getOptionLabel(option)}}</span>
             </slot>
@@ -81,13 +81,13 @@ export default {
 
             return selected;
         },
-        onFocus(event, index) {
+        onFocus(event) {
             this.$emit('focus', event);
         },
         onBlur(event) {
             this.$emit('blur', event);
         },
-        getButtonClass(option, i) {
+        getButtonClass(option) {
             return ['p-button p-component', {
                 'p-highlight': this.isSelected(option),
                 'p-disabled': this.isOptionDisabled(option)
diff --git a/src/views/Home.vue b/src/views/Home.vue
index cfd875bda..7a7a50190 100755
--- a/src/views/Home.vue
+++ b/src/views/Home.vue
@@ -180,7 +180,7 @@
                 </div>
             </div>
         </div>
-        
+
         <div class="primevue-designer">
             <h4>Theme Designer</h4>
             <p>PrimeVue is a design-agnostic library and the theming system is based on the Theme Designer, the official tool to create themes for the components. Designer includes a SASS enabled infrastructure that has over 500 customizable variables, a live editor