body {
fontfamily: Arial, sansserif;
margin: 0;
padding: 0;
backgroundcolor: f4f4f4;
}
header {
backgroundcolor: 333;
color: fff;
textalign: center;
padding: 1rem 0;
}
section {
display: grid;
gridtemplatecolumns: repeat(autofit, minmax(300px, 1fr));
gap: 20px;
padding: 20px;
justifycontent: center;
}
img {
maxwidth: 100%;
height: auto;
borderradius: 5px;
}
h1 {
textalign: center;
margin: 20px 0;
}
欣赏精美园艺图片