ssb: Nudge around some space around the compose widget.

apps/ssb/tf-compose.js

@@ -602,7 +602,7 @@ class TfComposeElement extends LitElement {
 						: undefined}
 					${this.render_encrypt()}
 				</header>
-				<div class="w3-container w3-padding-small">
+				<div class="w3-container" style="padding: 0 0 16px 0">
 					<div class="w3-half">
 						<span
 							class="w3-input w3-theme-d1 w3-border"
@@ -623,7 +623,7 @@ class TfComposeElement extends LitElement {
 				${Object.values(draft.mentions || {}).map((x) =>
 					self.render_mention(x)
 				)}
-				<footer class="w3-container">
+				<footer>
 					${this.render_attach_app()} ${this.render_content_warning()}
 					${this.render_new_thread()}
 					<button