h4 {
	padding-top: 15px !important;
	margin-top: 10px !important;
	margin-bottom: 0 !important;
}

.srs-pic {
	background-image: url(../images/srs.jpg);
}

.srs-pic:after {
	padding-top:34%;
}

.figure-1 {
	background-image: url(../images/Figure01.jpg);
}

.figure-1:after {
	padding-top:44%;
}

.figure-2 {
	background-image: url(../images/Figure02.jpg);
}

.figure-2:after {
	padding-top: 77%;	
}

.figure-3 {
	margin-top: 15px;
	background-image: url(../images/Figure03.jpg);
}

.figure-3:after {
	padding-top:65%;
}

.figure-4 {
	margin-top: 20px;
	background-image: url(../images/Figure04.jpg);
}

.figure-4:after {
	padding-top:35%;
}

.figure-5 {
	background-image: url(../images/Figure05.jpg);
}

.figure-5:after {
	padding-top:80%;
}

.figure-8 {
	width: 80% !important;
	margin: 10px 10% 0;
	background-image: url(../images/Figure08.jpg);
}

.figure-8:after {
	padding-top:50%;
}

.figure-6 {
	width: 85% !important;
	margin: 15px 10% 0 5%;
	background-image: url(../images/Figure06.jpg);
}

.figure-6:after {
	padding-top:57%;
}

.figure-7 {
	width: 80% !important;
	margin: 10px 10% 0;
	background-image: url(../images/Figure07.jpg);
}

.figure-7:after {
	padding-top:51%;
}

.figure-9 {
	width: 80% !important;
	margin: 10px 10% 0;
	background-image: url(../images/Figure09.jpg);
}

.figure-9:after {
	padding-top:99%;
}

.figure-10 {
	background-image: url(../images/Figure10.jpg);
}

.figure-10:after {
	padding-top:59%;
}

.swift-vs-ez {
	margin-top: 15px;
	background-image: url(../images/SWIFTvsEZ.png);
}

.swift-vs-ez:after {
	padding-top:19%;
}

.math-modeling {
	background-image: url(../images/math-modeling.png);
	color:transparent;
}

.math-modeling:after {
	padding-top: 74%;
}