第三十天，HTML/Vue代码在线实时编辑、预览

HTML

格式化

支持Emmet，输入 p 后按 Tab键试试吧！

<head> ...

展开

</head>

<body>

            
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            <!DOCTYPE html>
<html lang="pt-br">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="style.css">
    <title>Dia 30</title>
</head>
<body>
    <div class="firework">
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
    </div>
    <body>
    <div class="firework" id="firework1">
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
    </div>
    <div class="firework" id="firework2">
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
    </div>
    <div class="firework" id="firework3">
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
        <div class="explosion"></div>
    </div>
</body>
</html>

</body>

CSS

格式化

            
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            body
{
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgb(34, 31, 30);
}
.firework
{
    position: absolute;
}

.explosion
{
    position: absolute;
    left: -2px;
    bottom: 0;
    width: 4px;
    height: 80px;
    transform-origin: 50% 100%;
    overflow: hidden;
}
.explosion:nth-child(1)
{
    transform: rotate(0deg)translateY(-15px);
}
.explosion:nth-child(2)
{
    transform: rotate(30deg)translateY(-15px);
}
.explosion:nth-child(3)
{
    transform: rotate(60deg)translateY(-15px);
}
.explosion:nth-child(4)
{
    transform: rotate(90deg)translateY(-15px);
}
.explosion:nth-child(5)
{
    transform: rotate(120deg)translateY(-15px);
}
.explosion:nth-child(6)
{
    transform: rotate(150deg)translateY(-15px);
}
.explosion:nth-child(7)
{
    transform: rotate(180deg)translateY(-15px);
}
.explosion:nth-child(8)
{
    transform: rotate(210deg)translateY(-15px);
}
.explosion:nth-child(9)
{
    transform: rotate(240deg)translateY(-15px);
}
.explosion:nth-child(10)
{
    transform: rotate(270deg)translateY(-15px);
}
.explosion:nth-child(11)
{
    transform: rotate(300deg)translateY(-15px);
}
.explosion:nth-child(12)
{
    transform: rotate(330deg)translateY(-15px);
}

.explosion::before
{
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 40px;
    background-color: rgb(238, 238, 101);

}

@keyframes explosion
{
    0% 
    {
        top: 100%;
    }

    33%, 100%
    {
        top: -50%;
    }
}

#firework1
{
    left: 50%;
    top: 50%;
    transform: scale(1);
}

#firework1 .explosion::before
{
    animation: explosion 2s ease-in-out infinite;
}
 
#firework2
{
    left: 40%;
    top: 40%;
    transform: scale(.7);
}
#firework2 .explosion::before
{
    animation: explosion 2s .6s ease-in-out infinite;
}
 
#firework3
{
    left: 60%;
    top:60% ;
    transform: scale(.4);
}
#firework3 .explosion::before
{
    animation: explosion 2s .4s ease-in-out infinite;
}

格式化

预览

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