diff --git a/blocks/admin/styles.php b/blocks/admin/styles.php
new file mode 100644
index 00000000000..20de2f1fc89
--- /dev/null
+++ b/blocks/admin/styles.php
@@ -0,0 +1,4 @@
+.block_adminblock .content {
+    text-align: center;
+    padding: 10px;
+}
diff --git a/blocks/calendar_month/styles.php b/blocks/calendar_month/styles.php
new file mode 100644
index 00000000000..ba8032d450f
--- /dev/null
+++ b/blocks/calendar_month/styles.php
@@ -0,0 +1,22 @@
+.block_calendar_month .cal_popup_caption,
+.block_calendar_month .cal_popup_fg div {
+    font-size: 0.85em !important;
+}
+
+.block_calendar_month .filters {
+    font-size:0.75em;
+    padding: 5px;
+}
+
+.block_calendar_month .filters table {
+    border-collapse:separate;
+    border-spacing: 2px;
+    padding: 2px;
+}
+
+.block_calendar_month .event_global,
+.block_calendar_month .event_course,
+.block_calendar_month .event_group,
+.block_calendar_month .event_user {
+    border:2px solid !important;
+}
diff --git a/blocks/course_summary/styles.php b/blocks/course_summary/styles.php
new file mode 100644
index 00000000000..46bac343241
--- /dev/null
+++ b/blocks/course_summary/styles.php
@@ -0,0 +1,3 @@
+.block_course_summary .content {
+    padding:10px;
+}
diff --git a/blocks/search_forums/styles.php b/blocks/search_forums/styles.php
index b3b2de29327..c0a4445c0c2 100644
--- a/blocks/search_forums/styles.php
+++ b/blocks/search_forums/styles.php
@@ -1,8 +1,8 @@
-.sideblock.block_search_forums .searchform {
+.block_search_forums .searchform {
     text-align: center;
 }
 
-.sideblock.block_search_forums .searchform img {
+.block_search_forums .searchform img {
     vertical-align: middle;
 }