body {font-family:"メイリオ";}
.img { border:0; display: block; margin: 0 auto;}
.box {position: absolute; top: 50%; left: 50%; margin-top: -223px; margin-left: -328px; }
.txt {text-align: center;}
.about {display: block;text-align: left;padding: 10px 30px;margin: 10px 0 0 0;background: #f0f0f0;font-size: 14px;}
h3 { text-align: center;}