Essays and records to facilitate their access to fellow travelers, it is best to learn HTML learning CSS.
#------------------------------------------------I ------------------------------------------- dividing line is a shame
If you want the tag line has a block-level tag, then you can use the Run the display: inline-block ; let the label and have inlne also have block attributes
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>input系列</title>
</head>
<body>
<span style="background-color:red; display:inline-block; width:50px;height:50px;">span</span>
</body>
</html>
effect:
Use of the display : inline-Block ; succeeding label may also be provided within the height, width, etc.