Some margin tweaking

css/converse.css

@@ -1336,7 +1336,7 @@
     #conversejs form.pure-form.converse-form legend {
       color: #777;
       font-size: 125%;
-      margin-bottom: 1em; }
+      margin-bottom: 1.5em; }
     #converse-embedded-chat form.pure-form.converse-form input[type=checkbox],
     #conversejs form.pure-form.converse-form input[type=checkbox] {
       display: block; }

css/inverse.css

@@ -1336,7 +1336,7 @@
     #conversejs form.pure-form.converse-form legend {
       color: #777;
       font-size: 125%;
-      margin-bottom: 1em; }
+      margin-bottom: 1.5em; }
     #converse-embedded-chat form.pure-form.converse-form input[type=checkbox],
     #conversejs form.pure-form.converse-form input[type=checkbox] {
       display: block; }
@@ -2442,7 +2442,7 @@ body {
     padding: 6px 0 6px 0;
     margin-top: 0.5em; }
   #conversejs #controlbox #converse-register, #conversejs #controlbox #converse-login {
-    margin: 3em 30% 3em 30%; }
+    margin: 2em 30% 3em 30%; }
     #conversejs #controlbox #converse-register .title, #conversejs #controlbox #converse-register .instructions, #conversejs #controlbox #converse-register label, #conversejs #controlbox #converse-login .title, #conversejs #controlbox #converse-login .instructions, #conversejs #controlbox #converse-login label {
       margin: 1em 0; }
     #conversejs #controlbox #converse-register input[type=submit],

sass/_core.scss

@@ -210,7 +210,7 @@
             legend {
                 color: $text-color;
                 font-size: 125%;
-                margin-bottom: 1em;
+                margin-bottom: 1.5em;
             }
             input[type=checkbox] {
                 display: block;

sass/inverse/_controlbox.scss

@@ -61,7 +61,7 @@
             margin-top: 0.5em;
         }
         #converse-register, #converse-login {
-            margin: 3em 30% 3em 30%;
+            margin: 2em 30% 3em 30%;
             .title, .instructions, label {
                 margin: 1em 0;
             }