查看“模板:ValidityBanner”的源代码

<center><div style="width: calc(75% - 5em); background-image: repeating-linear-gradient(135deg, {{{c1|#e8e8e8}}} 0%, {{{c1|#e8e8e8}}} 2%, {{{c2|#f8f8f8}}} 2%, {{{c2|#f8f8f8}}} 4%); box-shadow: 2px 2px 5px #a0a0a080; padding: 0.5em 2em 0.5em 2em; margin: 0.5em; border-left: 1em solid {{{c3|#808080}}}; text-align: left;">
{|
|-
| rowspan="2" | [[File:{{{1}}}|x80px]]
| style="padding-left: 20pt; font-size: 150%; font-weight: bold;" | <span style="color: {{{c3|#808080}}}">{{{2}}}</span>
|-
| style="padding-left: 20pt; font-size: 120%;" | <span style="color: {{{c3|#808080}}}">{{{3}}}</span>
|}
</div></center>