Fixed log button size

ubinstall-gtk.glade

@@ -13231,6 +13231,9 @@ separately into the selected partition.</property>
                               <object class="GtkLabel" id="InstallationLabel">
                                 <property name="visible">True</property>
                                 <property name="can-focus">False</property>
+                                <style>
+                                  <class name="thin"/>
+                                </style>
                               </object>
                               <packing>
                                 <property name="expand">False</property>
@@ -13244,6 +13247,7 @@ separately into the selected partition.</property>
                                 <property name="can-focus">True</property>
                                 <property name="receives-default">True</property>
                                 <property name="tooltip-text" translatable="yes">Read installation log</property>
+                                <property name="valign">start</property>
                                 <property name="image">image16</property>
                                 <style>
                                   <class name="thin"/>
@@ -13308,6 +13312,7 @@ separately into the selected partition.</property>
                                 <property name="can-focus">True</property>
                                 <property name="receives-default">True</property>
                                 <property name="tooltip-text" translatable="yes">Read progress log</property>
+                                <property name="valign">start</property>
                                 <property name="image">image15</property>
                                 <style>
                                   <class name="thin"/>