Fixes button

Author: apmiller108

app/views/components/prompt_form_component/prompt_form_component.scss

@@ -109,11 +109,9 @@
       }
 
       .text-area-tray {
-        position: absolute;
-        bottom: -1.5rem;
-        left: 50%;
-        transform: translateX(-50%);
-
+        display: flex;
+        justify-content: center;
+        alight-items: center;
         @media (max-width: 576px) {
           bottom: -1.25rem;
         }