dt {
    display: block;
}

.sub {
	position: relative;
	padding: .25em 0 .5em .75em;
	border-left: 6px solid #3498db;
	background-color: #ffffee;
}
.sub::after {
	position: absolute;
	left: 0;
	bottom: 0;
	content: '';
	width: 100%;
	height: 0;
	border-bottom: 1px solid #ccc;
}

.tutorial dt div span {
	width:26px;
	height:26px;
	color:#fff;
	display: table-cell !important;
    text-align: center;
    vertical-align: middle;
}

.tutorial dd {
	margin-top:10px;
	text-align:center;
	margin-bottom:15px;
}

.tutorial dt {
	position:relative;
}

.breadcrumb {
    font-size: 1.1rem !important;
    margin-bottom: 20px !important;
    background-color: #E1E1E1;
    padding: 4px 15px;
    border-radius: 0px;
	text-align: left;
}

.tutorial dt div {
	position:absolute;
	top:3px;
	left:3px;
	background-color: #2196f3;
	font-size:1.2rem !important;
	width:26px;
	height:26px;
	border-radius:13px;
	color:#fff;
}

.bg-btn {
	color: #fff;
	background-color: #ff1432;
}

.tutorial li img {
    max-width: 60% !important;
    border: 1px solid #D0D0D0 !important;
}

.interval {
	margin-top: 120px;
}

.mtop80 {
	margin-top: 80px;
}