add wallet indicator in preferences

src/sass/icons.scss

@@ -49,3 +49,37 @@
     }
   }
 }
+
+
+.wallet-item {
+  margin: 1rem 0 2rem 0;
+  .name {
+    color: #445;
+    text-align:center;
+  }
+  .big-icon-svg {
+    &.circle{
+      left:8px;
+      .bg {
+        border-radius: 50%;
+        width: 70px;
+        height: 70px;
+        padding:.1rem;
+        margin: 0.2rem;
+        box-shadow: 0px 1px 5px rgba($mid-gray, .1);
+        display:flex;
+        margin:auto;
+      }
+    }
+  }
+  &:before {
+    display: block;
+    position: absolute;
+    width: 100%;
+    height: 1px;
+    background: rgba(221, 221, 221, 0.3);
+    top: 0;
+    right: 0;
+    content: '';
+  }
+}