docs: Use transparent background at example iframes

This commit is contained in:
Hajime Hoshi 2018-10-17 02:51:17 +09:00
parent 6bc6c6674f
commit 7cf85abb86

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@ -75,7 +75,6 @@ footer a {
}
iframe {
background-color: #000;
border-color: #ddd;
border-style: solid;
border-width: 1px;