/* CSS Document */
#main-top{ background-image:url(../images/contents-title.gif); width:761px; height:50px; background-repeat:no-repeat; text-indent:-5000px;}
#main-top h3{ margin:0; padding:0; }
#main-con{ background-image:url(../images/contents-con.gif); width:761px; height:1%; background-repeat:repeat-y; }
#main-bottom{ background-image:url(../images/contents-bottom.gif); width:761px; height:16px; background-repeat:no-repeat; }

/*----- splash -----*/
div#main-top h3.splash{
    width:762px;
    height:50px;
    background:url(../images/tit_lecture.gif) no-repeat;
}

div#main-top h3.splash:after {content:"."; display:block; height:0; visibility:hidden; clear:both;}
div#main-top h3.splash {display:inline-block;}
div#main-top h3.splash {display:block;}

/*div#main-top h3.splash p.btn{
    float:right;
    width:175px;
    height:33px;
    margin-top:10px;
    padding-right:15px;
}

div#main-top h3.splash p.btn a{
    display:block;
    width:175px;
    height:33px;
    background:url(../../images/btn_lower_facebook.gif) no-repeat;
    text-indent:-9999px;
}*/

div#main-top h3.splash p.btn{
    float:right;
    width:465px;
    height:36px;
    margin-top:10px;
    padding-right:15px;
}

div#main-top h3.splash p.btn a{
    display:block;
    width:465px;
    height:36px;
    background:url(../../images/btn_lower_facebook.png) no-repeat;
    text-indent:-9999px;
}

div#main-top h3.splash p.btn a:link, div#main-top h3.splash p.btn a:visited {background-position:left;}
div#main-top h3.splash p.btn a:hover, div#main-top h3.splash p.btn a:active {background-position:right;}