fix: Fix emoji picker mask issue. (#23)

Close #22

Author: SkyzcYou

src/styles/footer.scss

@@ -4,6 +4,8 @@
   padding: 40px 0 0 0;
   flex-grow: 0;
   opacity: .5;
+  position: relative;
+  z-index: -1;
 
   &__inner {
     display: flex;

src/styles/pagination.scss

@@ -7,6 +7,7 @@
     text-align: center;
     position: relative;
     margin: 100px 0 20px;
+    z-index: -1;
 
     &-h {
       text-align: center;