<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>圣诞节快乐</title>
<style>
/*设置背景色*/
body{
background-image:linear-gradient(green 50%,red 50%);
background-size:100% 30px;
}
/*让div在页面居中*/
#text{
/*设置字体*/
font: italic bold 100px "times new roman",sans-serif;
/*设置字体为透明*/
color:white;
}
#main{
/*必须要开启绝对定位*/
position:absolute;
top:50%;
left:50%;
transform:translateX(-50%) translateY(-50%);
}
</style>
</head>
<body>
<div id="main">
<div id="text">
Merry Christmas
</div>
</div>
</body>
</html>
