body { background: transparent; margin: 0; padding: 0; }

.opa { -webkit-transition: all 0.2s ease; -moz-transition: all 0.2s ease; }

.opa:hover { opacity: 0.85; filter: alpha(opacity=85); -moz-opacity: 0.85; -ms-filter: "alpha(opacity=85)"; }

/*--------------------------------------
  STRUCTURE
---------------------------------------*/
div#wrapper { width: 190px; height: 572px; overflow: hidden; }

div#wrapper div.banner1 { position: absolute; top: 0; left: 0; width: 190px; height: 572px; }

/* banner1
##################################### */
ul.rbtn-list { padding: 0; margin: 0; overflow: hidden; }

ul.rbtn-list li { float: left; overflow: hidden; text-indent: 100%; white-space: nowrap; }

ul.rbtn-list li a { display: block; width: 190px; background-image: url(../img/btn_rightside.png); margin-bottom: 20px; background-repeat: no-repeat; text-align: center; }

.btn-all a { background-position: 0 0; height: 169px; }

.btn-ex-aid a { background-position: 0 -189px; height: 169px; }

.btn-kyuranger a { background-position: 0 -378px; height: 169px; }