fix thinreports logo in splash is not displayed

Author: hidakatsuya

app/assets/splash.css

@@ -1,16 +1,16 @@
 /**
  * Copyright (C) 2011 Matsukei Co.,Ltd.
- * 
+ *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
@@ -23,7 +23,7 @@ html.splash {
   background-repeat: no-repeat;
   background-position: center center;
   background-size: 300px;
-  -webkit-animation-duration: 1.5s;
+  -webkit-animation-duration: .2s;
   -webkit-animation-name: splash-fade-in;
 }