시그니처 리스트 정렬 버튼 - 상단 margin 40px 추가

src/views/Signature/SignatureManagement.vue

@@ -7,8 +7,20 @@
     </v-toolbar>
     <v-container>
       <v-row>
+        <v-col cols="10" />
         <v-col>
-          <v-row>
+          <v-btn
+            block
+            color="#3bb9f1"
+            dark
+            depressed
+            @click="showWriteDialog"
+          >
+            시그니처 등록
+          </v-btn>
+        </v-col>
+      </v-row>
+      <v-row class="row-sort">
         <v-col>
           <input
             id="sort-newest"
@@ -57,20 +69,7 @@
             낮은캔순
           </label>
         </v-col>
-          </v-row>
+        <v-col cols="10" />
-        </v-col>
-        <v-col cols="8" />
-        <v-col>
-          <v-btn
-            block
-            color="#3bb9f1"
-            dark
-            depressed
-            @click="showWriteDialog"
-          >
-            시그니처 등록
-          </v-btn>
-        </v-col>
       </v-row>
       <v-row>
         <v-col>
@@ -697,6 +696,10 @@ export default {
   margin: 0 auto;
 }
 
+.row-sort {
+  margin-top: 40px;
+}
+
 .radio-sort {
   display: none;
 }