Preferenec button fix one place

src/Pages/Preference/PreferenceList.scss

@@ -109,15 +109,19 @@
     gap: 0;
     width: 80%;
   }
+
   .preferences-list {
     max-height: 80vh;
     width: 95%;
+
     .preference-headers {
       font-size: 1rem;
     }
+
     .ant-form-item-label>label {
       font-size: 14px;
     }
+
     .ant-checkbox-wrapper {
       font-size: 13px;
     }
@@ -149,12 +153,17 @@
     }
   }
 }
+
 .PreferencesBTN {
   display: flex;
   align-items: flex-start;
   justify-content: flex-end;
   width: 100%;
   margin-top: 1rem;
+  position: fixed;
+  bottom: 1.3rem;
+  right: 2.5rem;
+
   .primary_Button {
     width: 200px !important;
   }