JSRUN
display: flex; justify-content: center; align-items: center; 居中对齐 {justify-content: flex-start;}：左上角 {justify-content: center;}：顶部居中 {justify-content: flex-end;}：右上角 {justify-content: flex-start; align-items: center;}：靠左垂直居中 {justify-content: center; align-items: center;}：垂直水平居中 {justify-content: flex-end; align-items: center;}：靠右垂直居中 {justify-content: flex-start; align-items: flex-end;}：左下角 {justify-content: center; align-items: center;}：底部水平居中 {justify-content: flex-end; align-items: flex-end;}：右下角
No autoresizing to fit the code
Render blocking of the parent page
资源路径:http(s):
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