$$\ce{$\unicode[goombafont; color: red;
pointer-events: none;
z-index: -10;
position: fixed;
top: 0;
left: 0;
height: 100vh;
width: 130vw;
opacity: 0.7;
background: url('https://raw.githubusercontent.com/oplanre/oplanre/main/reaperr.gif');
background-repeat: repeat; /* Make the background image repeat */
background-size: 75%; /* Set the size of each image in the grid */
background-position: top left; /* Position the background image */]{x0000}$}$$