update circle

src/client/styles/scss/_admin.scss

@@ -131,13 +131,16 @@ $slack-work-space-name-card-border: #efc1f6;
       border-width: 3px;
     }
     .circle {
-      position: relative;
+      position: absolute;
+      top: 50%;
+      left: 50%;
       width: 100px;
       height: 100px;
-      margin: 0 auto;
-      text-align: center;
       border: 13px solid;
       border-radius: 50%;
+      -webkit-transform: translate(-50%, -50%);
+      -ms-transform: translate(-50%, -50%);
+      transform: translate(-50%, -50%);
     }
     .circle-inner {
       position: absolute;