こんにちは、次のようなコードがあります。
body {
background: rgb(59,103,158);
background: url(data:image/svg+xml;base64,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);
background: -moz-linear-gradient(top, rgba(59,103,158,1) 0%, rgba(125,185,232,1) 0%, rgba(43,136,217,1) 99%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(59,103,158,1)), color-stop(0%,rgba(125,185,232,1)), color-stop(99%,rgba(43,136,217,1)));
background: -webkit-linear-gradient(top, rgba(59,103,158,1) 0%,rgba(125,185,232,1) 0%,rgba(43,136,217,1) 99%);
background: -o-linear-gradient(top, rgba(59,103,158,1) 0%,rgba(125,185,232,1) 0%,rgba(43,136,217,1) 99%);
background: -ms-linear-gradient(top, rgba(59,103,158,1) 0%,rgba(125,185,232,1) 0%,rgba(43,136,217,1) 99%);
background: linear-gradient(to bottom, rgba(59,103,158,1) 0%,rgba(125,185,232,1) 0%,rgba(43,136,217,1) 99%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3b679e', endColorstr='#2b88d9',GradientType=0 );
}
ColorZilla から直接取得しましたが、何度も繰り返します。Webページの背景にしたいです。助言がありますか?ありがとう!