Tweak layout of Sponsor table

Author: yasulab

app/views/custom_widget/show.html.erb

@@ -158,11 +158,11 @@
 			  title: '活動資金の継続的な支援'),
 	    'http://www.mitou.org/' %></li>
     <li><%= link_to image_tag('logos/magikcraft.png', alt: 'magiccraft', 
-			  style: 'margin-top: -10px; margin-bottom: 150px',
+			  style: 'margin-top: -20px; margin-bottom: 150px',
 			  data: { toggle: 'tooltip', placement: 'bottom' },
 			  title: 'サーバー環境（Minecraft）の提供'),
 	    'https://www.magikcraft.io/' %></li>
-    <li><%= link_to image_tag('logos/JetBrains.svg', alt: 'JetBrains', height: '130px',
+    <li><%= link_to image_tag('logos/JetBrains.svg', alt: 'JetBrains', height: '110px',
 			  style: 'margin-top: -40px; margin-bottom: 150px',
 			  data: { toggle: 'tooltip', placement: 'bottom' },
 			  title: '統合開発環境 (IDE) の提供'),