Update Participatorio-mobile theme's CSS

Updated Participatorio-mobile theme's CSS to fix minor themes's bugs.

Code written by: Valessio Brito

dspace/modules/xmlui/src/main/webapp/themes/Participatorio-mobile/lib/m-tweaks.css

@@ -525,3 +525,37 @@ clear: both;
 width: 100%
 }
 
+div#aspect_artifactbrowser_CommunityBrowser_div_comunity-browser a {
+	padding: 0px !important;
+}
+
+div#aspect_artifactbrowser_CommunityBrowser_div_comunity-browser img {
+	width: 213px !important;
+	padding-bottom: 10px !important;
+}
+
+#aspect_discovery_SiteRecentSubmissions_p_recent-submission-view-more {
+clear: both !important;
+}
+
+#aspect_discovery_SimpleSearch_list_primary-search > ol >
+li:nth-child(2) > div > div {
+	width: 8% !important;
+	float: left !important;
+	margin-left: 10px;
+	margin-top: 5px;
+}
+
+#aspect_discovery_SimpleSearch_div_search-controls-gear {
+margin-left: 90px !important;
+}
+
+div.artifact-preview {
+	float: left;
+	margin-left: -60px;
+}
+
+ul.ds-artifact-list li {
+	list-style: none;
+	clear: both;
+}