updated add contact view for when user has empty address book

src/sass/main.scss

@@ -993,6 +993,7 @@ input[type=number] {
 @import "views/tab-settings";
 @import "views/walletDetails";
 @import "views/bitpayCard";
+@import "views/address-book";
 @import "views/wallet-backup-phrase";
 @import 'views/onboarding/onboarding';
 @import "views/includes/walletActivity";

src/sass/mixins/layout.scss

@@ -1,8 +1,19 @@
 @mixin center-block($topBottom: 0) {
-  float:none;
+  float: none;
   margin: $topBottom auto;
 }
 
-.center-block{
+@mixin absolute-center() {
+  position: absolute;
+  transform: translate(-50%, -50%);
+  top: 50%;
+  left: 50%;
+}
+
+.center-block {
   @include center-block();
+}
+
+.absolute-center{
+  @include absolute-center();
 }

src/sass/views/address-book.scss

@@ -0,0 +1,66 @@
+#view-address-book {
+  .scroll{
+    height:100%;
+  }
+  #add-contact{
+    img{
+      width: 6rem;
+      display: inline-block;
+    }
+    a{
+      text-decoration: none;
+    }
+  }
+  .list {
+    .item {
+      color: #444;
+      border-top: none;
+      padding-top: 1.5rem;
+      padding-bottom: 1.5rem;
+      &:before {
+        display: block;
+        position: absolute;
+        width: 100%;
+        height: 1px;
+        background: rgba(221, 221, 221, 0.3);
+        top: 0;
+        right: 0;
+        content: '';
+      }
+      &.item-divider {
+        color: rgba(74, 74, 74, .8);
+      }
+      &.item-heading {
+        &:before {
+          top: 99%
+        }
+      }
+      &.item-icon-left{
+        padding-left:80px;
+      }
+      &:nth-child(2) {
+        &:before {
+          width: 0;
+        }
+      }
+      .item-note {
+        color: rgb(58, 58, 58);
+      }
+      .big-icon-svg {
+        padding: 0 7px;
+        > .bg {
+          border-radius: 50%;
+          width: 40px;
+          height: 40px;
+          box-shadow: none;
+          background-repeat: no-repeat;
+          background-clip: padding-box;
+          background-size: 103%;
+          &.green {
+            background: rgb(1, 209, 162);
+          }
+        }
+      }
+    }
+  }
+}