.bg-noise{background:rgba(0,0,0,0) url(https://cdn.pictro.de/Homepage/smallNoise.png) repeat 0 0;animation:bg-noise-animation .3s infinite}@keyframes bg-noise-animation{0%{background-position:0 0}10%{background-position:-50px -5px}20%{background-position:-50px 5px}30%{background-position:5px -50px}40%{background-position:-5px 15px}50%{background-position:-10px 5px}60%{background-position:15px 0}70%{background-position:0 50px}80%{background-position:-15px 0}90%{background-position:50px 5px}to{background-position:5px 0}}