/* public */
body {color:#666;background: #fff;cursor:-webkit-grabbing;}
img{width:100%;vertical-align: center;border: none}
a:hover {text-decoration:none;}
.icons{display: block;background: url(../images/icons.png) no-repeat center;_background: url(../images/icons8.png) no-repeat center;}
/* menu */
.menu{position: fixed;top:100px;left:10px;width:70px;}
.menu a{display: block;margin: 2px;border: solid 1px #999}
.menu a.selected{border: solid 2px blue}
/* wrap */
.wrap{width:100%;margin:0 auto;}
/* toolbar */
.toolbar{position: fixed;right: 10px;bottom:50px;}
.toolbar a{width:44px;height:35px;float:left;}
.toolbar .btn_contain{background-position: 0 0}
.toolbar .btn_contain:hover{background-position: 0 -35px}
.toolbar .btn_cover{background-position: -44px 0}
.toolbar .btn_cover:hover{background-position: -44px -35px}
.toolbar .tb_small{background-position: -87px 0}
.toolbar .tb_small:hover{background-position: -87px -35px}
.toolbar .tb_big{background-position: -130px 0}
.toolbar .tb_big:hover{background-position: -130px -35px}