/"STYLE.CSS"/ body{ display:flex; align-items:center; justify-content:center; font-family:sans-serif; line-height:1.5; min-height:100vh; background:#f3f3f3; flex-direction:column; margin:0; } .mains{ background-color:#fff; border-radius:15px; border-shadow:0 0 20px rgba(0,0,0,0.2); padding:10px 20px; transition:transform 0.2s; width:500px; text-align:center; } h1{ color:#4CAF50;display;block; } Table{ display:block; width:100%; margin-top:10px; margin-bottom:5px; text-align:left; color:#555; font-weight:bold; } input{ display;block; width:100%; margin-bottom:15px; box-sizing:border-box; box:1pxsolid#ddd; border-radius=5px } button{ padding:15px; border-radius:10px; margin-top:15px; border:none; color:white; cursor:pointer; background-color:#CAF50; width:100%; font-size:16px; } .wrap{ display:flex; justify-content:center; align-items:center; }