#menu {
	display: none;
	width: 310px;
	height: 100%;
	position: absolute;
	top: 0px;
	left: 0px;
	overflow-x: hidden;
	overflow-y: auto;
}

#menu.open {
	display: block;
}

#menu>div {
	width: 100%;
	padding-left: 30px;
}

#cur_mat_title {
	height: 21px;
	margin-top: 32px;
	margin-bottom: 3px;
}

#cur_mat_texture {
	position: relative;
	width: 250px;
	height: 188px;
	background: #aaa;
	overflow: hidden;
}

#cur_mat_texture>img {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}

#cur_mat_info {
	/* 	height: 27px; */
	line-height: 24px;
	font: 16px/24px Verdana;
	margin-top: 15px;
	margin-bottom: 30px;
	margin-top: 15px;
}

#btt_cur_mat_info {
	width: 37px;
	height: 37px;
	position: absolute;
	top: 11px;
	right: 11px;
}

#rotation {
	height: 60px;
	border-top: 1px solid #000;
}

#menu_buttons {
	height: 150px;
	border-top: 1px solid #000;
}

#rotation>.btt {
	background-color: transparent;
	background-position: 0px 0px;
	background-repeat: no-repeat;
	width: 41px;
	height: 41px;
	display: inline-block;
	margin: 10px 0 0 25px;
	cursor: pointer;
}

#rotation>#btt_rot_315 {
	margin-left: 0px;
}

.btt_img, .btt_txt {
	display: inline-block;
	vertical-align: middle;
}

#menu_buttons>.btt {
	width: 250px;
	height: 41px;
	border: 1px solid #000;
	line-height: 37px;
	margin-top: 14px;
	cursor: pointer;
}

.btt_menu{
	width: 250px;
	height: 41px;
	border: 1px solid #000;
	line-height: 37px;
	margin-top: 14px;
	cursor: pointer;
}

/* #menu_buttons>.btt:hover {
	color: #CE8F34;
	border-color: #CE8F34
} */

#btt_download_img_div, #btt_print_img_div, #btt_menu_load_img_div {
	display: inline-block;
	text-align: center;
	width: 50px;
	height: 41px;
	text-align: center;
}

#btt_download_img, #btt_menu_load_img {
	background-color: transparent;
	background-position: 0px 0px;
	background-repeat: no-repeat;
	width: 22px;
	height: 21px;
}

#btt_print_img {
	background-color: transparent;
	background-position: 0px 0px;
	background-repeat: no-repeat;
	width: 25px;
	height: 29px;
}

.mat_info_text {
	width: calc(100% - 50px);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	margin: 0px 50px 0px 0px;
	    font-size: 12px;
}