*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{height:100%;width:100%;margin:0;padding:0;font-family:Noto Sans,sans-serif;background-attachment:scroll}#background_panorama{position:fixed;top:-20px;left:-20px;filter:blur(7px);width:110%;height:110%;background-image:url(../img/background_panorama.png);background-size:cover;background-repeat:repeat-x;z-index:-2;transition:transform .1s ease-out}