fix css priority, smaller footer

basetheme_bootstrap/static/css/basetheme_bootstrap4_pasteur.css

-@media (max-width: 767px){
-    .footer__section + .footer__section,
-    .footer__section{
-        min-height:2em;
-    }
-    .header__top{
-        display:none;
-    }
-    body {
-        padding-top: calc( 41px ) !important;
-    }
-}
-
 .href-break-all a[href], a[href].href-break-all{
     word-break: break-all !important;
 }
@@ -866,4 +853,20 @@ a.bg-secondary:focus {
 
 .text-muted a{
     color:#66b0ff;
+}
+
+@media (max-width: 767px){
+    .footer__section + .footer__section,
+    .footer__section{
+        min-height:2em;
+    }
+    .header__top{
+        display:none;
+    }
+    body {
+        padding-top: calc( 41px ) !important;
+    }
+    footer {
+        padding:0;
+    }
 }
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