.bck-ol1 li:before, .content ol li:before, .cke_contents ol li:before {
    content: counter(bck-li-counter);
    display: block;
    position: absolute;
    top: 1px;
    left: -3px;
    background: transparent;
  width: 25px;
    height: 18px;
    font-size: 2.3rem;
    line-height: 20px;
    font-weight: bold;
    text-align: right;
}

.content .bck-ol2 li:before, .cke_contents .bck-ol2 li:before {
    content: counter(bck-li-counter);
    display: block;
    position: absolute;
    top: 1px;
    left: -3px;

    width: 25px;
    height: 18px;
    text-align: right;
    font-size: 1.8rem;
    line-height: 20px;
    background: none;
}

.content .bck-ol3 li:before, .cke_contents .bck-ol3 li:before {
    content: counter(bck-li-counter, lower-alpha) ")";
    display: block;
color: de2b40;
    position: absolute;
    top: 1px;
    left: 3px;
    width: 18px;
    height: 18px;
    text-align: right;
    font-size: 14px;
    line-height: 18px;
    background: none;
}

.content .bck-ol1 li, .cke_contents .bck-ol1 li, .content ol li, .cke_contents ol li {
	padding-left: 28px;
}

.content_type_clase_pearson_generic #actividad .content .header .title h3 {
    font-size: 3.0rem;
    font-weight: bold;
    padding: 6px 0px;
    display: block;
    margin-top: 34px;
    background: transparent;
}

.bck-title1 {
    font-size: 2.7rem;
}

.bck-title2 {
    font-size: 2.3rem;
}

.bck-title3 {
    font-size: 2.0rem;
    font-weight: bold;
}

.content_type_clase_pearson_generic #actividad .content .header .title h3 {
	color: #de2b40;
}

.bck-title1, .bck-title2, .bck-title3 {
	color: #de2b40;
}

.bck-ol1 li:before, .content ol li:before, .cke_contents ol li:before {
	color: #de2b40;
}

.bck-box.box-1 {
	color: #de2b40;
	background-color: #fee1e5;
}

.content table:not(.rf-tablegrid) .bck-td-a {
	background: #de2b40;
}

.content table:not(.rf-tablegrid) {
	border: 1px solid #de2b40;
}

.content table:not(.rf-tablegrid) td, .content table:not(.rf-tablegrid) th {
    border: 1px solid #de2b40;
    }