.btn_group {position:static !important;margin:0;padding:0;}
.btn_group .btn_small{margin-left:-1px;padding:2px 6px !important;}
.btn_group .btn_small:first-child {margin-left:0 !important;}

.btn_ssmall, .btn_small, .btn_lsmall, .btn_medium, .btn_large, .btn_txt, .btn_letter {
	display:inline-block;
	text-decoration:none !important;
	vertical-align:middle !important;
	font-family:inherit;
	white-space:nowrap;
	cursor:pointer;
	background:transparent;
	text-align:center;
	border-radius:0;
	outline:0;
    -webkit-box-sizing:border-box;
       -moz-box-sizing:border-box;
            box-sizing:border-box;

 }

.btn_ssmall {
	padding:1px 5px;
	font-size:11px;
	line-height:1.222;
	font-weight:normal !important;
}

.btn_small {
	height:24px;
	padding:0 5px;
	font-size:11px;
	line-height:1.355;
	font-weight:normal !important;
}

.btn_lsmall {
	padding:3px 10px 2px;
	font-size:12px;
	line-height:1.666;
	font-weight:normal !important;
}

.btn_medium {
	padding:8px 15px;
	font-size:13px;
	line-height:1.444;
	font-weight:600;
}

.btn_large {
	padding:10px 21px;
	font-size:15px;
	line-height:1.222;
	font-weight:600;
}

.btn_ssmall,
.btn_small,
.btn_lsmall,
.btn_medium,
.btn_large {
	background:#333;
	border:1px solid #333;
	color:#fff !important;
}

.btn_ssmall:hover,
.btn_small:hover,
.btn_lsmall:hover,
.btn_medium:hover,
.btn_large:hover {
	background:#222;
	border:1px solid #222;
	color:#fff !important;
}

.btn_letter {width:78px;height:76px;font-size:13px;font-weight:600;line-height:1.333;color:#fff !important;background:#777;}
a.btn_letter {padding-top:19px;}

/*color*/
.white,.white:active {background:#fff;border:1px solid #ccc;color:#181c1f !important;}
.white:hover,.white:focus {background:#e6e6e6;border:1px solid #ccc;color:#181c1f !important;}
.grey {background:#888;border:1px solid #888;color:#fff !important;}
.grey:hover {background:#666;border:1px solid #666;color:#fff !important;}
.grey2 {background:#bbb;border:1px solid #bbb;color:#fff !important;}
.grey2:hover {background:#aaa;border:1px solid #aaa;color:#fff !important;}
.green {background:#26c281;border:1px solid #26c281;color:#fff !important;}
.green:hover {background:#1e9765;border:1px solid #1c8f5f;color:#fff !important;}
.yellow {background:#e87e04;border:1px solid #e87e04;color:#fff !important;}
.yellow:hover {background:#b66303;border:1px solid #ac5d03;color:#fff !important;}
.red {background:#ef4836;border:1px solid #ef4836;color:#fff !important}
.red:hover {background:#e02612;border:1px solid #d72411;color:#fff !important}
.red2 {background:#D60001;border:1px solid #D60001;color:#fff !important}
.red2:hover {background:#BE0001;border:1px solid #BE0001;color:#fff !important}
.bluex {background:#2A3954;border:1px solid #212d44;color:#fff !important;}
.bluex:hover {background:#212d44;border:1px solid #0d141f;color:#fff !important;}
.blue {background:#1c283e;border:1px solid #4b77be;color:#fff !important;}
.blue:hover {background:#0C395F;border:1px solid #365b96;color:#fff !important;}

/*box*/
.bx-white {background:#fff;border:1px solid #ccc;color:#222 !important}
.bx-white:hover {background:#fff;border:1px solid #222;color:#222 !important}
.bx-black {background:#fff;border:1px solid #222;color:#222 !important;}
.bx-black:hover {background:#222;border:1px solid #222;color:#fff !important;}
.bx-grey {background:#f8f8f8;border:1px solid #ccc;color:#666 !important;}
.bx-grey:hover {background:#999;border:1px solid #999;color:#fff !important;}
.bx-green {background:#fff;border:1px solid #26c281;color:#26c281 !important;}
.bx-green:hover {background:#26c281;border:1px solid #26c281;color:#fff !important;}
.bx-yellow {background:#fff;border:1px solid #e87e04;color:#e87e04 !important;}
.bx-yellow:hover {background:#e87e04;border:1px solid #e87e04;color:#fff !important;}
.bx-red {background:#fff;border:1px solid #ef4836;color:#ef4836 !important;}
.bx-red:hover {background:#ef4836;border:1px solid #ef4836;color:#fff !important;}
.bx-blue {background:#fff;border:1px solid #4b77be;color:#4b77be !important;}
.bx-blue:hover {background:#4b77be;border:1px solid #4b77be;color:#fff !important;}

/*txt button*/
.btn_txt {font-size:12px;height:18px;line-height:1.6;font-weight:normal;color:#999 !important;letter-spacing:0;}
.btn_txt i {margin-left:5px;}

/*mobile_box*/
.bx-grey2 {background:transparent;border:1px solid #888;color:#bbb !important;}
.bx-grey2:hover {background:transparent;border:1px solid #fff;color:#fff !important;}