diff --git a/web/cashtab/src/components/Common/StyledCollapse.js b/web/cashtab/src/components/Common/StyledCollapse.js
--- a/web/cashtab/src/components/Common/StyledCollapse.js
+++ b/web/cashtab/src/components/Common/StyledCollapse.js
@@ -144,7 +144,7 @@
 
 CustomCollapseCtn.propTypes = {
     optionalDefaultActiveKey: PropTypes.arrayOf(PropTypes.string),
-    panelHeader: PropTypes.string,
+    panelHeader: PropTypes.oneOfType([PropTypes.string, PropTypes.object]),
     children: PropTypes.node,
     optionalKey: PropTypes.string,
 };
diff --git a/web/cashtab/src/components/Send/Send.js b/web/cashtab/src/components/Send/Send.js
--- a/web/cashtab/src/components/Send/Send.js
+++ b/web/cashtab/src/components/Send/Send.js
@@ -84,14 +84,26 @@
 const DestinationAddressMultiCtn = styled.div``;
 
 const ExpandingAddressInputCtn = styled.div`
-    min-height: 14rem;
+    min-height: 15rem;
     ${DestinationAddressSingleCtn} {
         overflow: hidden;
-        max-height: ${props => (props.open ? '0rem' : '17rem')};
+        transition: ${props =>
+            props.open
+                ? 'max-height 200ms ease-in, opacity 200ms ease-out'
+                : 'max-height 200ms cubic-bezier(0, 1, 0, 1), opacity 200ms ease-in'};
+        max-height: ${props => (props.open ? '0rem' : '14rem')};
+        opacity: ${props => (props.open ? 0 : 1)};
     }
     ${DestinationAddressMultiCtn} {
         overflow: hidden;
-        max-height: ${props => (props.open ? '17rem' : '0rem')};
+        transition: ${props =>
+            props.open
+                ? 'max-height 200ms ease-in, transform 200ms ease-out, opacity 200ms ease-in'
+                : 'max-height 200ms cubic-bezier(0, 1, 0, 1), transform 200ms ease-out'};
+        max-height: ${props => (props.open ? '14rem' : '0rem')};
+        transform: ${props =>
+            props.open ? 'translateY(0%)' : 'translateY(100%)'};
+        opacity: ${props => (props.open ? 1 : 0)};
     }
 `;
 
diff --git a/web/cashtab/src/components/Send/__tests__/__snapshots__/Send.test.js.snap b/web/cashtab/src/components/Send/__tests__/__snapshots__/Send.test.js.snap
--- a/web/cashtab/src/components/Send/__tests__/__snapshots__/Send.test.js.snap
+++ b/web/cashtab/src/components/Send/__tests__/__snapshots__/Send.test.js.snap
@@ -119,7 +119,7 @@
             </div>
           </div>
           <div
-            className="sc-kvZOFW ePpRlA"
+            className="sc-kvZOFW kprffT"
             open={false}
           >
             <div
@@ -699,7 +699,7 @@
             </div>
           </div>
           <div
-            className="sc-kvZOFW ePpRlA"
+            className="sc-kvZOFW kprffT"
             open={false}
           >
             <div
@@ -1284,7 +1284,7 @@
             </div>
           </div>
           <div
-            className="sc-kvZOFW ePpRlA"
+            className="sc-kvZOFW kprffT"
             open={false}
           >
             <div
@@ -1865,7 +1865,7 @@
             </div>
           </div>
           <div
-            className="sc-kvZOFW ePpRlA"
+            className="sc-kvZOFW kprffT"
             open={false}
           >
             <div
@@ -2440,7 +2440,7 @@
             </div>
           </div>
           <div
-            className="sc-kvZOFW ePpRlA"
+            className="sc-kvZOFW kprffT"
             open={false}
           >
             <div