1 回答

TA貢獻1865條經(jīng)驗 獲得超7個贊
您可以使用多個背景:
body {
? ? background:
? ? linear-gradient(217deg, rgba(255,0,0, .8), rgba(255,0,0,0) 70.71%),
? ? linear-gradient(127deg, rgba(0,255,0, .8), rgba(0,255,0,0) 70.71%),
? ? linear-gradient(336deg, rgba(0,0,255, .8), rgba(0,0,255,0) 70.71%);
}
.under_banner {
? ? width: 100%;
? ? left:0;
? ? height: 20%;
? ? bottom:0;
? ? background:?
? ? ? repeating-linear-gradient(130deg, #f6d808, #ffc107 10%) bottom/100% calc(100% - 10px),
? ? ? repeating-linear-gradient(145deg, #ff0000, #ff9020 50%);
? ? background-repeat:no-repeat;
? ? text-align: center;
? ? line-height: 10px;
? ? position: fixed;
? ? z-index: 1;
}
<body>
? <div class="under_banner">
? ? <p>Hello StackOverflow Community!</p>
? </div>
</body>
或者像下面這樣調(diào)整你的代碼,你只是缺少切片屬性:
body {
? ? background:
? ? linear-gradient(217deg, rgba(255,0,0, .8), rgba(255,0,0,0) 70.71%),
? ? linear-gradient(127deg, rgba(0,255,0, .8), rgba(0,255,0,0) 70.71%),
? ? linear-gradient(336deg, rgba(0,0,255, .8), rgba(0,0,255,0) 70.71%);
}
.under_banner {
? ? width: 100%;
? ? left:0;
? ? height: 20%;
? ? bottom:0;
? ? border-width: 10px 0 0 0;
? ? border-style: solid;
? ? border-image: repeating-linear-gradient(145deg, #ff0000, #ff9020 50%) 10; /* added the slice here */
? ? background: repeating-linear-gradient(130deg, #f6d808, #ffc107 10%);
? ? text-align: center;
? ? line-height: 10px;
? ? position: fixed;
? ? z-index: 1;
}
<body>
? <div class="under_banner">
? ? <p>Hello StackOverflow Community!</p>
? </div>
</body>
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