[FIX] some style fixed

src/App.vue

@@ -98,7 +98,7 @@
                 width: 100%
                 height: 50px
                 position: absolute
-                bottom: 0
+                bottom: 10px
                 .wizard-btn
                     width: 160px
                     height: 40px

src/components/common/CardGrid.vue

@@ -59,8 +59,8 @@
 <style lang="sass">
     .card-grid-wrapper
         width: 100%
-        height: calc(100% - 100px)
-        margin-top: 15px
+        height: calc(100% - 50px)
+        margin-top: 10px
         overflow-y: auto
         .card-grid-loading
             width: 100%