*{margin:0;padding:0;box-sizing:border-box}body{font-family:Roboto,sans-serif}::-webkit-scrollbar{display:none}@keyframes gradient-animation{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.gradient-animation{background-size:200% 200%;animation:gradient-animation 5s ease infinite}