Pure HTML5 + CSS3 to make birthday cake (code easy to understand)

Time:2021-2-26

No more nonsense. Let’s show you the renderings first

The cake is divided into three parts, bottom cake, top cake and candle part. The layout structure of HTML is also based on these three parts. The other is to adjust the style of some DOM elements by using CSS positioning, CSS3 rotate, inner and outer shadow and other effects. It’s relatively simple. I believe the yard farmers know it.

I don’t want to go into details.

Here is the complete HTML code and CSS code

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
    <style>
        .birthday .container{
            width:600px;
            height:600px;
            margin:0px auto;
            background: #fafafa;
            border-radius:5px;
            position: relative;
        }
        /**
       **Top floor
       **/
        .birthday .top-one{
            position: absolute;
            width:280px;
            height: 280px;
            bottom: 200px;
            left:160px;
        }
        .birthday .top-one .bottom{
            position: absolute;
            width:280px;
            height: 280px;
            bottom:-30px;
            border:1px solid #3e2001;
            border-radius: 140px;
            transform: rotateX(60deg);
            z-index: 4;
            background: #3e2001;
            box-shadow: 0px 0px 20px #3e2001;
        }
        .birthday .top-one .top{
            position: absolute;
            width:280px;
            height: 280px;
            top:-50px;
            border-radius: 140px;
            background: #FFFFFF;
            transform: rotateX(60deg);
            box-shadow: 2px 2px 20px #b7b7b7;
            z-index: 6;
            background: -webkit-repeating-radial-gradient(circle, #783d01, #3e2001 10px, #914909 10px,white 20px);
            background: -moz-repeating-radial-gradient(circle, #783d01, #3e2001 10px,#914909 10px,white 20px);
        }
        .birthday .top-one .side{
            position: absolute;
            top:95px;
            width:280px;
            height: 70px;
            border:1px solid #3e2001;
            border-top-width: 0px;
            border-bottom-width: 0px;
            background: #FFFFFF;
            z-index: 5;
            background: #3e2001;
        }
        /**
        **Bottom
        **/
        .birthday .bottom-one{
            position: absolute;
            width:400px;
            height: 400px;
            bottom: 0px;
            left:100px;
        }
        .birthday .bottom-one .bottom{
            position: absolute;
            width:400px;
            height: 400px;
            bottom:-30px;
            border:1px solid #914909;
            border-radius: 200px;
            transform: rotateX(60deg);
            box-shadow: 2px 2px 20px #914909;
            z-index: 1;
            background: #3e2001;
            overflow: hidden;
        }
        .birthday .bottom-one .line{
            position: absolute;
            width:400px;
            height: 400px;
            border-radius: 200px;
            z-index: 1;
        }
        .birthday .bottom-one .line1{
            bottom: 30px;
            border:5px solid #783d01;
            left:-5px;
            z-index: 1;
        }
        .birthday .bottom-one .top{
            position: absolute;
            width:400px;
            height: 400px;
            top:-100px;
            border:1px solid #3e2001;
            border-radius: 200px;
            background: #FFFFFF;
            transform: rotateX(60deg);
            z-index: 3;
            background: #783d01;
            box-shadow: inset 0px 0px 20px #3e2001;
        }
        .birthday .bottom-one .side{
            position: absolute;
            top:100px;
            width:400px;
            height: 130px;
            border:1px solid #3e2001;
            border-top-width: 0px;
            border-bottom-width: 0px;
            background: #3e2001;
            z-index: 2;
        }
        /**
        **Bottom文字
        **/
        .birthday .flower{
            position: relative;
            text-align: justify;
            z-index: 9;
            top:200px;
            font-size: 32px;
            font-family: "Helvetica Neue", "Noto Sans CJK SC", "Source Han Sans CN";
            color:#FFFFFF;
            font-weight: bold;
        }
        .birthday .flower:after{
            content:"";
            display:inline-block;
            position: relative;
            width:100%;
        }
        .birthday .flower i{
            position: relative;
            width:80px;
            line-height: 80px;
            display: inline-block;
            border-radius: 50%;
            border:2px solid #783d01;
            text-align: center;
        }
        /**
        **Top floor文字
        **/
        .birthday .top-one .text{
            width:100%;
            text-align: center;
            position: absolute;
            top:165px;
            z-index: 9;
            margin:0px auto;
            font-size: 30px;
            color:#FFFFFF;
            transform: rotateX(60deg) skew(10deg,20deg);
        }
        /**
         **Candle
        **/
        .birthday .candle{
            width:10px;
            height:80px;
            margin:0px auto;
            position: absolute;
            left:295px;
            top:130px;
            z-index: 9;
        }
        .birthday .candle .body{
            width:10px;
            height:70px;
            margin:0px auto;
            background: red;
            border-bottom-width: 0px;
        }
        .birthday .candle .top{
            width:10px;
            height: 10px;
            border-radius: 5px;
            transform: rotateX(60deg);
            position: relative;
            top:5px;
            background: red;
        }
        .birthday .candle .bottom{
            width:10px;
            height: 10px;
            border-radius: 5px;
            transform: rotateX(60deg);
            position: relative;
            bottom:5px;
            background: red;
            box-shadow: 1px 1px 10px red;
        }
        .birthday .candle .fire{
            position: absolute;
            width:6px;
            height: 6px;
            left:2px;
            transform: rotate(45deg);
            background: #ffd507;
            box-shadow: 0px 0px 20px #ffff00, 2px 2px 10px red;
        }
    </style>
</head>
<body>
    <div class="birthday">
        <div class="container">
            <div class="candle">
                <div class="fire"></div>
                <div class="top"></div>
                <div class="body"></div>
                <div class="bottom"></div>
            </div>
            <div class="top-one">
                <div class="top"></div>
                <div class="side"></div>
                <div class="bottom"></div>
                <div class="text">
                    Happy Birthday
                </div>
            </div>
            <div class="bottom-one">
                <div class="top"></div>
                <div class="side"></div>
                <div class="bottom">
                    <div class="line line1"></div>
                </div>
                <div class="flower">
                    <i style=" top:-20px;transform : rotatey (50DEG) "> student < / I >
                    <i style=" top:15px;transform : rotatey (30DEG) "> day < / I >
                    <i style=" top:15px;transform : rotatey (30DEG) "> fast < / I >
                    <i style=" top:-20px;transform : rotatey (50DEG) "> Le < / I >
                </div>
            </div>
        </div>
    </div>
</body>
</html>

The above is Xiaobian’s introduction of pure HTML5 + CSS3 making birthday cake (the code is easy to understand). I hope it can help you. If you have any questions, please leave me a message and Xiaobian will reply you in time. Thank you very much for your support to developer!

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