.catedras h1 {
    background: #B33654;
}

.catedras ul {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    width: 78%;
    text-align: center;
    margin: 10px auto 0 auto;
}

.catedras ul li {
    flex: 1;
    height:180px;
}

.catedras article {
    width: 82px;
    height: 155px;
    background: white;
    margin: 0 auto 0 auto;
}

.catedras h3 {
    font-family: Roboto, sans-serif;
    font-weight:200;
    font-size: 0.67rem;
    color: dimgray;
}

.catedras h3 b {
    font-size: 0.84rem;
}

.catedras .segunda {
    background:#AE4A84;
}

.opcionesCatedras {
    display: inline-block;
}

.opcionesCatedras h4 {
    font-size: 2.1rem;
    font-family: Roboto,sans-serif;
    color: #B33654;
    font-weight: 100;
}

.btnComparar {
    width: 100%;
    text-align: center;
    height: 42px;
    padding-top: 10px;
}

.btnComparar a {
    float:left
    margin-left: 10px;
    margin-bottom: 32px;
}

.btnComparar h5 {
    text-align: center;
    vertical-align: middle;
    background: transparent;
    padding: 8px;
    font-size: 1rem;
    font-family: 'Roboto',sans-serif;
    font-weight: 800;
    color: black;
}