diff --git a/src/AnnotationControl/annotationPanel.css b/src/AnnotationControl/annotationPanel.css
index d564f91..f250dba 100644
--- a/src/AnnotationControl/annotationPanel.css
+++ b/src/AnnotationControl/annotationPanel.css
@@ -356,7 +356,6 @@ img.button-icon[src$='/annotation.svg'] {
 /* Add button */
 .annotation-add-button {
   display: block;
-  justify-content: center;
   width: 80%;
   margin: 20px 0 10px;
   padding: 10px 10px;
@@ -375,14 +374,6 @@ img.button-icon[src$='/annotation.svg'] {
 .annotation-add-button:hover {
   background-color: #8f8f8f;
 }
-/* .annotation-add-button:active {
-  transform: translateY(1px);
-  background: linear-gradient(180deg, #8f8f8f 0%, #8f8f8f 100%);
-  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.06);
-} */
-/* .annotation-add-button:focus {
-  background-color: #8f8f8f;
-} */
 
 #labelToggleContainer {
   margin: 8px 0 6px;
@@ -411,9 +402,11 @@ img.button-icon[src$='/annotation.svg'] {
   font-weight: 300;
   transition: background 0.2s;
 }
+
 .toggle-group button:not(:last-child) {
   border-right: 1px solid #555;
 }
+
 .toggle-group button.active {
   background: #c7c9ca;
   color: #000;