}
h1, h2, h3 {
color: 333;
.section {
marginbottom: 20px;
background: fff;
padding: 15px;
borderradius: 5px;
boxshadow: 0 2px 5px rgba(0,0,0,0.1);
王羽泽起名文化商业计划书 body { fontfamily: Arial, sansserif; lineheight: 1.6; margin: 20px; padding: 20px; backgroundcolor: f4f4f4; } h1, h2, h3 { color: 333; } ....
