.crtv-embed-responsive {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    max-width: 100%;
}

.crtv-embed-responsive iframe,
.crtv-embed-responsive object,
.crtv-embed-responsive embed,
.crtv-embed-responsive video,
.crtv-embed-responsive .crtv-embed-audio {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.crtv-embed-audio {
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
}
.crtv-embed-audio audio {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
}

/*
 * Switching
 */

.crtv-podcast-releases {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
}
.crtv-podcast-release {
    display: flex;
    flex-grow: 1;
    border: 1px solid #ADADAD;
}
.crtv-podcast-release:not(:last-child) {
    border-right: none;
}
.crtv-podcast-release a {
    color: #333333;
    padding: 0.3em 1em;
}
.crtv-podcast-release .crtv-podcast-release-switch {
    flex-grow: 1;
}
.crtv-podcast-release.active {
    border-color: #204D74;
    background: #337AB7;
    color: #ffffff;
}
.crtv-podcast-release.active a {
    color: #ffffff;
}