.et_pb_toggle_open h1.et_pb_toggle_title {
	border-bottom: 1px solid grey !important;
    padding-bottom: 10px !important;
}

.pdfBook {
	background: grey !important;
    padding: 20px 20px 10px 20px !important;
    display: inline-block !important;
    margin-bottom: 30px !important;
}