Overlay play button

.container {
                        /* Used to position the overlay */
                        position: relative;
                    }

                    .container__overlay {
                        /* Position */
                        left: 0;
                        position: absolute;
                        top: 0;

                        /* Take full size */
                        height: 100%;
                        width: 100%;

                        /* Center the content */
                        align-items: center;
                        display: flex;
                        justify-content: center;

                        /* Add a dark background */
                        background-color: rgba(0, 0, 0, 0.25);
                    }