前端HTML+js+css圣诞树源码,展示前端程序员的浪漫 <style>
html,
body {
width: 50%;
height: 50%;
margin: 0;
padding: 0;
border: 0;
margin-left: 25%;
margin-top: 5%;
}
div {
margin: 0;
padding: 0;
border: 0;
}
.nav {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 27px;
}
