/*https://myrusakov.ru/html-fullscreen-video.html*/
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial;
    font-size: 18px;
}

#movie-bg {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
}

/* #video-bg > video {
    position: absolute;
    top: 0;
    left: 0;
    min-width: 100%; 
    min-height: 100%;
    width: auto;
    height: auto; 
} */

@supports (object-fit: cover) {
     #movie-bg > video {
         width: 100%;
         height: 100%;
         object-fit: cover;
     }
 }
 
 @media screen and (max-width: 426px) {
#movie-bg {	 
     background: url(video/travaho.jpg) center no-repeat;
	 background-size: cover;
	 
	} 
video {
        display: none;
    }
}


.content {
    position: fixed;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    color: #f1f1f1;
    width: 100%;
    padding: 10px;
	z-index: 2;
}

#myBtn {
    width: 200px;
    font-size: 18px;
    padding: 10px;
    border: none;
    background: #000;
    color: #fff;
    cursor: pointer;
}

#myBtn:hover {
    background: #ddd;
    color: black;
}