*{padding:0;border:0}body{margin:0;padding:0}.scroll-container{max-height:300px;overflow-y:auto}.scroll-container::-webkit-scrollbar{width:10px}.scroll-container::-webkit-scrollbar-thumb{background-color:#007bff;border-radius:5px}.scroll-container::-webkit-scrollbar-thumb:hover{background-color:#0056b3}.scroll-container::-webkit-scrollbar-track{background-color:#f1f1f1}