ナビ部分のボタン素材変更

ナビ部分のボタン素材変更　カスタムしたよ
.flex-direction-nav a {width: 52px; height: 52px; margin: 0px -20px 0px; display: block; background: url("bg_direction_nav.png") no-repeat 0 0; position: absolute; top: 50%; z-index: 10; cursor: pointer; text-indent: -9999px; opacity: 0; -webkit-transition: all .3s ease;}

Signed-off-by: tatsumihiroki <tatsumi@ficc.jp>