section #section-top {
    min-height: 300px;
    background-size: cover;
    background-position: center center;
}
section #post {
    padding-top: 50px;
    padding-bottom: 50px;
}
section #post h1 {
    font-weight: 400;
    font-size: 36px; 
    text-transform: uppercase; 
}
section #post #post-txt {
    line-height: 1.1;
    text-align: justify;
}

section ol, section ul {
    margin-left: 40px;
}
section #video {
    width: 100%;
    padding-bottom: 56.25%;
    position: relative;
}
section #video iframe {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

section #post-bottom {
    margin-top: 30px;
    font-size: 16px;
}
section #atras {
    text-transform: uppercase;
}
section #compartir {
    text-align: right;
}
section #compartir > span, section #compartir > a {
    display: inline-block;
    vertical-align: middle;
}
section #compartir > a {
    margin-left: 10px;
}
section #compartir > #sharer-fb {
    color: #2b3982;
}
section #compartir > #sharer-tw {
    color: #3881be;
}
section #compartir > #sharer-wa {
    color: #3CBC29;
}
section #compartir > a:hover {
    color: #993734!important;
}
section #navegacion {
    margin-top: 30px;
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}

#navegacion .container-img-navegacion {
    display: flex;
    display: -webkit-flex;
    align-items: center;
    -webkit-align-items: center;
}

section #navegacion > div {
    width: 200px;
    max-width: 100%;
    text-align: center;
}

@media (min-width: 992px) {
    section #post {
        font-size: 24px;
    }
}
@media (min-width: 768px) {
    section #atras {
        padding-top: 20px;
    }
    section #compartir > a {
        font-size: 44px;
    }
}