.secvideo {
    position: relative;
}

.secvideo>video {
    width: 100%;
    vertical-align: middle;
}

.secvideo>video.has-media-controls-hidden::-webkit-media-controls {
    display: none;
}

.video-overlay-play-button {
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    padding: 10px calc(50% - 50px);
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    opacity: 0.95;
    cursor: pointer;
    /* background-image: linear-gradient(transparent, #fff); */
    transition: opacity 150ms;
}

.video-overlay-play-button:hover {
    opacity: 1;
}

.video-overlay-play-button.is-hidden {
    display: none;
}