html {
    background: #000000;
    background-image: url('tenor.gif');
    background-attachment: fixed;
    background-size:cover;
    background-position: center;
    -webkit-font-smoothing: antialiased;
}

h1 {text-align: center;}
      h2 {text-align: center;}
      h3 {text-align: center;}
      b  {text-align: center;}
      h5 {text-align: center;}
      h4 {text-align: center;}


body {
    background:  #000;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.06);
    color: #fff;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 2.0;
    margin: 0 auto;
    max-width: 800px;
    padding: 2em 2em 4em;
}

 h2, h3, hr  {
    color: goldenrod;
    font-weight: 600;
    line-height: 1.3;
}

h4, h5, h6 {
    
     color: dimgrey;
    font-weight: 600;
    line-height: 1.3;
    
}

h2 {
    margin-top: 1.3em;
}

a {
    color: #0083e8;
}

b, strong {
    font-weight: 600;
}

samp {
    display: none;
}

img {
    animation: colorize 2s cubic-bezier(0, 0, .78, .36) 1;
    background: transparent;
    border: 10px solid rgba(0, 0, 0, 0.12);
    border-radius: 4px;
    display: block;
    margin: 1.3em auto;
    max-width: 95%;
}

     .blink {
            animation: blinker 5.9s linear infinite;
            color: grey;
            font-family: Georgia  ;
        }
        @keyframes blinker {
            50% {
                opacity: 0;
        
            

}
/* TV with Youtube video */
.tv-video{
    position: relative;
    aspect-ratio: 1/1;
    
    background: url(tv.png);
    background-size: contain;
    background-repeat: no-repeat;
}

.tv-yt-container {
	position: relative;
    aspect-ratio: 4/3;

    top: 12%;
    left: 11.5%;
    width: 76%;
    height: 57.5%;
}

.tv-yt-container iframe {
	position: absolute;
	top: 0;
	left: 0;
    bottom: 0;
    right: 0;
	width: 100%;
	height: 100%;
}

@keyframes colorize {
    0% {
        -webkit-filter: grayscale(100%);
        filter: grayscale(100%);
    }
    100% {
        -webkit-filter: grayscale(0%);
        filter: grayscale(0%);
    }
}