diff --git a/htdocs/projet/activity/perday.php b/htdocs/projet/activity/perday.php
index 3227c3cd5f5..f30b0ac4757 100644
--- a/htdocs/projet/activity/perday.php
+++ b/htdocs/projet/activity/perday.php
@@ -403,7 +403,7 @@ dol_fiche_end();
 
 print '<div class="floatright right'.($conf->dol_optimize_smallscreen?' centpercent':'').'">'.$nav.'</div>';     // We move this before the assign to components so, the default submit button is not the assign to.
 
-print '<div class="float valignmiddle">';
+print '<div class="colorback float valignmiddle">';
 $titleassigntask = $langs->transnoentities("AssignTaskToMe");
 if ($usertoprocess->id != $user->id) $titleassigntask = $langs->transnoentities("AssignTaskToUser", $usertoprocess->getFullName($langs));
 print '<div class="taskiddiv inline-block">';
@@ -431,7 +431,7 @@ $moreforfilter='';
 
 // If the user can view user other than himself
 $moreforfilter.='<div class="divsearchfield">';
-$moreforfilter.=$langs->trans('User'). ': ';
+$moreforfilter.='<div class="inline-block hideonsmartphone">'.$langs->trans('User'). ' </div>';
 $includeonly='hierachyme';
 if (empty($user->rights->user->user->lire)) $includeonly=array($user->id);
 $moreforfilter.=$form->select_dolusers($search_usertoprocessid?$search_usertoprocessid:$usertoprocess->id, 'search_usertoprocessid', $user->rights->user->user->lire?0:0, null, 0, $includeonly, null, 0, 0, 0, '', 0, '', 'maxwidth200');
diff --git a/htdocs/projet/activity/perweek.php b/htdocs/projet/activity/perweek.php
index 482d59d85b9..a3c8c9ebe54 100644
--- a/htdocs/projet/activity/perweek.php
+++ b/htdocs/projet/activity/perweek.php
@@ -403,7 +403,7 @@ dol_fiche_end();
 
 print '<div class="floatright right'.($conf->dol_optimize_smallscreen?' centpercent':'').'">'.$nav.'</div>';     // We move this before the assign to components so, the default submit button is not the assign to.
 
-print '<div class="float valignmiddle">';
+print '<div class="colorback float valignmiddle">';
 $titleassigntask = $langs->transnoentities("AssignTaskToMe");
 if ($usertoprocess->id != $user->id) $titleassigntask = $langs->transnoentities("AssignTaskToUser", $usertoprocess->getFullName($langs));
 print '<div class="taskiddiv inline-block">';
@@ -432,7 +432,7 @@ if (! empty($conf->categorie->enabled))
 
 // If the user can view user other than himself
 $moreforfilter.='<div class="divsearchfield">';
-$moreforfilter.=$langs->trans('User'). ': ';
+$moreforfilter.='<div class="inline-block hideonsmartphone">'.$langs->trans('User'). ' </div>';
 $includeonly='hierachyme';
 if (empty($user->rights->user->user->lire)) $includeonly=array($user->id);
 $moreforfilter.=$form->select_dolusers($search_usertoprocessid?$search_usertoprocessid:$usertoprocess->id, 'search_usertoprocessid', $user->rights->user->user->lire?0:0, null, 0, $includeonly, null, 0, 0, 0, '', 0, '', 'maxwidth200');
diff --git a/htdocs/theme/eldy/style.css.php b/htdocs/theme/eldy/style.css.php
index ad5dd903064..0b905a0e22b 100644
--- a/htdocs/theme/eldy/style.css.php
+++ b/htdocs/theme/eldy/style.css.php
@@ -2792,6 +2792,12 @@ tr.liste_titre, tr.liste_titre_sel, form.liste_titre, form.liste_titre_sel, tabl
 {
 	height: 26px !important;
 }
+div.colorback
+{
+	background: rgb(<?php echo $colorbacktitle1; ?>);
+	padding: 10px;
+	margin-top: 5px;
+}
 div.liste_titre_bydiv, .liste_titre div.tagtr, tr.liste_titre, tr.liste_titre_sel, form.liste_titre, form.liste_titre_sel, table.dataTable thead tr
 {
 	background: rgb(<?php echo $colorbacktitle1; ?>);
diff --git a/htdocs/theme/md/style.css.php b/htdocs/theme/md/style.css.php
index d9b89ab2b40..02c9cd9ee74 100644
--- a/htdocs/theme/md/style.css.php
+++ b/htdocs/theme/md/style.css.php
@@ -2483,6 +2483,12 @@ td.border, div.tagtable div div.border {
 .ficheaddleft table.noborder {
 	margin: 0px 0px 0px 0px;
 }
+div.colorback
+{
+	background: rgb(<?php echo $colorbacktitle1; ?>);
+	padding: 10px;
+	margin-top: 5px;
+}
 .liste_titre_bydiv {
     border-right: 1px solid #ccc;
     border-left: 1px solid #ccc;