body { font-family: Arial; text-align:center; background:#fdf7f0; color:#6b4f4f; padding:50px; }
button { padding:10px 20px; margin:5px; background:#6b4f4f; color:white; border:none; border-radius:5px; cursor:pointer; }
#timer { font-size:50px; margin:20px 0; font-weight:bold; }
h1 { margin-bottom:30px; }