diff --git a/core/misc/icons/40b6ff/throbber-active.svg b/core/misc/icons/40b6ff/throbber-active.svg
new file mode 100644
index 0000000..cd7435a
--- /dev/null
+++ b/core/misc/icons/40b6ff/throbber-active.svg
@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="20px" height="20px" viewBox="0 0 20 20" enable-background="new 0 0 20 20" xml:space="preserve"><g><path class="arrow-1" fill="#40B6FF" d="M17.793,4.108L14.24,3.219c-0.647-0.162-1.288,0.24-1.424,0.893l-0.748,3.585
+      c-0.136,0.653,0.215,0.897,0.78,0.543l1.656-1.038L14.6,7.171c0.704,1.161,0.983,2.576,0.641,3.997
+      c-0.607,2.504-2.897,4.154-5.372,4.049c-0.569-0.024-0.62,0.463-0.62,0.463l-0.3,1.241c0,0-0.198,0.471,0.47,0.527
+      c3.676,0.307,7.132-2.052,8.024-5.748c0.489-2.024,0.102-4.054-0.907-5.704l0.028-0.086l1.379-0.864
+      C18.507,4.692,18.44,4.27,17.793,4.108z"/><path class="arrow-1" fill="#40B6FF" d="M7.228,11.636l-1.644,1.031L5.544,12.68c-0.704-1.161-0.983-2.576-0.641-3.997
+      c0.607-2.504,2.897-4.154,5.372-4.049c0.569,0.024,0.62-0.463,0.62-0.463l0.3-1.241c0,0,0.198-0.471-0.47-0.527
+      C7.05,2.095,3.594,4.454,2.702,8.15c-0.489,2.024-0.102,4.054,0.907,5.704l-0.021,0.065L2.134,14.83
+      c-0.565,0.354-0.498,0.777,0.149,0.939l3.553,0.889c0.647,0.162,1.288-0.24,1.424-0.893l0.748-3.585
+      C8.144,11.526,7.793,11.282,7.228,11.636z"/><animateTransform attributeName="transform" begin="0s" dur="2s" type="rotate" from="0 10 10" to="-360 10 10" repeatCount="indefinite" /></g></svg>
diff --git a/core/misc/icons/949494/throbber-inactive.svg b/core/misc/icons/949494/throbber-inactive.svg
new file mode 100644
index 0000000..74eb36b
--- /dev/null
+++ b/core/misc/icons/949494/throbber-inactive.svg
@@ -0,0 +1,9 @@
+<svg version="1.1" id="throbber-inactive" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="20px" height="20px" viewBox="0 0 20 20" enable-background="new 0 0 20 20" xml:space="preserve"><g><path class="arrow-1" fill="#949494" d="M17.793,4.108L14.24,3.219c-0.647-0.162-1.288,0.24-1.424,0.893l-0.748,3.585
+      c-0.136,0.653,0.215,0.897,0.78,0.543l1.656-1.038L14.6,7.171c0.704,1.161,0.983,2.576,0.641,3.997
+      c-0.607,2.504-2.897,4.154-5.372,4.049c-0.569-0.024-0.62,0.463-0.62,0.463l-0.3,1.241c0,0-0.198,0.471,0.47,0.527
+      c3.676,0.307,7.132-2.052,8.024-5.748c0.489-2.024,0.102-4.054-0.907-5.704l0.028-0.086l1.379-0.864
+      C18.507,4.692,18.44,4.27,17.793,4.108z"/><path class="arrow-1" fill="#949494" d="M7.228,11.636l-1.644,1.031l-0.04,0.013c-0.704-1.161-0.983-2.576-0.641-3.997
+      C5.51,6.179,7.8,4.529,10.275,4.634c0.569,0.024,0.62-0.463,0.62-0.463l0.3-1.241c0,0,0.198-0.471-0.47-0.527
+      C7.05,2.095,3.594,4.454,2.702,8.15c-0.489,2.024-0.102,4.054,0.907,5.704l-0.021,0.065L2.134,14.83
+      c-0.565,0.354-0.498,0.777,0.149,0.939l3.553,0.889c0.647,0.162,1.288-0.24,1.424-0.893l0.748-3.585
+      C8.144,11.526,7.793,11.282,7.228,11.636z"/></g></svg>
diff --git a/core/modules/system/css/system.module.css b/core/modules/system/css/system.module.css
index cea7a25..d091016 100644
--- a/core/modules/system/css/system.module.css
+++ b/core/modules/system/css/system.module.css
@@ -11,7 +11,7 @@
 
 /* Animated throbber */
 .js input.form-autocomplete {
-  background-image: url(../../../misc/throbber-inactive.png);
+  background-image: url(../../../misc/icons/949494/throbber-inactive.svg);
   background-position: 100% center; /* LTR */
   background-repeat: no-repeat;
 }
@@ -19,7 +19,7 @@
   background-position: 0% center;
 }
 .js input.form-autocomplete.ui-autocomplete-loading {
-  background-image: url(../../../misc/throbber-active.gif);
+  background-image: url(../../../misc/icons/40b6ff/throbber-active.svg);
   background-position: 100% center; /* LTR */
 }
 .js[dir="rtl"] input.form-autocomplete.ui-autocomplete-loading {