An example of how to create a lightning connection line using CSS language-CSS Tutorial-php.cn

An example of how to create a lightning connection line using CSS language

php是最好的语言

Release： 2018-07-30 14:37:07

Original

2311 people have browsed it

An example of how to create a lightning connection line using CSS language

Effect Preview

Press the "Click to Preview" button on the right to preview on the current page, and click on the link to preview in full screen.

https://codepen.io/comehope/pen/RBjdzZ

Interactive video

This video is interactive, you can pause the video at any time and edit the video code.

Please use chrome, safari, edge to open and watch.

https://scrimba.com/p/pEgDAM/cgkE6C6

Code Interpretation

Define dom, the container contains 2 elements, representing plugs and cables:

<p class="cable">
    <span class="head"></span>
    <span class="body"></span>
</p>

Copy after login

Centered display:

body {
    margin: 0;
    height: 100vh;
    display: flex;
    align-items: center;
}

Copy after login

Define container size:

.cable {
    display: flex;
    align-items: center;
    font-size: 10px;
    margin-left: 5em;
}

Copy after login

Draw the outline of the plug:

.head {
    width: 8.5em;
    height: 8.5em;
    border-radius: 2em 0 0 2em;
}

Copy after login

Draw the outline of the pins on the plug:

.head {
    position: relative;
}

.head::before {
    content: &#39;&#39;;
    position: absolute;
    width: 3em;
    height: 7.3em;
    top: calc((8.5em - 7.3em) / 2);
    left: 0.7em;
    border-radius: 1em;
    box-sizing: border-box;
}

Copy after login

Draw the outline of the hand-held part of the cable:

.body {
    width: 15.5em;
    height: 11em;
    border-radius: 0.5em;
}

Copy after login

Draw the outline of the slightly thicker part of the cable:

.body {
    position: relative;
    display: flex;
    align-items: center;
}

.body::before {
    content: &#39;&#39;;
    position: absolute;
    width: 13.5em;
    height: 6em;
    left: 15.5em;
}

Copy after login

Draw the extension part of the cable:

.body::after {
    content: &#39;&#39;;
    position: absolute;
    width: 100vh;
    height: 3.9em;
    left: calc(15.5em + 13.5em);
}

Copy after login

Hide the parts outside the screen:

body {
    overflow: hidden;
}

Copy after login

Next draw the details.
Paint the extension cord with gradient color:

.body::after {
    background:
        linear-gradient(
            white,
            hsl(0, 0%, 96%) 5%,  
            hsl(0, 0%, 97%) 25%, 
            hsl(0, 0%, 95%) 40%, 
            hsl(0, 0%, 81%) 95%,
            white
        );
}

Copy after login

Paint the thicker part of the cable with gradient color:

.body::before {
    background:
        linear-gradient(
            white,
            hsl(0, 0%, 96%) 5%,  
            hsl(0, 0%, 98%) 20%, 
            hsl(0, 0%, 95%) 50%, 
            hsl(0, 0%, 81%) 95%,
            white
        );
}

Copy after login

Paint the handheld part of the cable with gradient color:

.body {
    background:linear-gradient(
        hsl(0, 0%, 91%),
        white 15%, 
        hsl(0, 0%, 93%) 50%, 
        hsl(0, 0%, 87%) 70%,
        hsl(0, 0%, 79%) 90%,
        hsl(0, 0%, 84%), 
        hsl(0, 0%, 86%)
    );
}

Copy after login

Paint the plug with a gradient color:

.head {
    background:
        linear-gradient(
            -45deg, 
            hsl(0, 0%, 75%),
            hsl(0, 0%, 79%),
            hsl(0, 0%, 78%),
            hsl(0, 0%, 87%) 80%
        );
}

Copy after login

Draw the pins on the plug:

.head::before {
    background-color: white;
}

.head::after {
    content: &#39;&#39;;
    position: absolute;
    box-sizing: border-box;
    width: 2.2em;
    height: 0.4em;
    color: goldenrod;
    background-color: currentColor;
    border-radius: 0.5em;
    left: 1.1em;
    top: 1.2em;
    box-shadow: 
        0 0.8em 0,
        0 1.6em 0,
        0 2.4em 0,
        0 3.2em 0,
        0 4em 0,
        0 4.8em 0,
        0 5.6em 0;
}

Copy after login

Next add a shadow to make the cable more three-dimensional.
Draw the shadow on the plug:

.head {
    background:
        linear-gradient(
            90deg, 
            transparent 80%,
            rgba(0,0,0,12%)
        ),
        linear-gradient(
            -45deg, 
            hsl(0, 0%, 75%),
            hsl(0, 0%, 79%),
            hsl(0, 0%, 78%),
            hsl(0, 0%, 87%) 80%
        );
}

Copy after login

Draw the shadow on the handheld part of the cable:

.body::before {
    background:
        linear-gradient(
            45deg, 
            rgba(0,0,0,4%) 10%,
            transparent 20%
        ),    
        linear-gradient(
            90deg, 
            rgba(0,0,0,4%), 
            transparent 10%
        ),
        linear-gradient(
            white,
            hsl(0, 0%, 96%) 5%,  
            hsl(0, 0%, 98%) 20%, 
            hsl(0, 0%, 95%) 50%, 
            hsl(0, 0%, 81%) 95%,
            white
        );
}

Copy after login

Draw the shadow on the thicker part of the cable:

.body::after {
    background:
        linear-gradient(
            45deg, 
            rgba(0,0,0,4%),
            transparent 4%
        ),
        linear-gradient(
            90deg, 
            rgba(0,0,0,4%),
            transparent 2%
        ),
        linear-gradient(
            white,
            hsl(0, 0%, 96%) 5%,  
            hsl(0, 0%, 97%) 25%, 
            hsl(0, 0%, 95%) 40%, 
            hsl(0, 0%, 81%) 95%,
            white
        );
}

Copy after login

Finally, Add entrance animation to the screen

.cable {
    animation: show 5s linear infinite;
}

@keyframes show {
    0% {
        transform: translateX(100vw);
    }

    20%, 100% {
        transform: translateX(0);
    }
}

Copy after login

You’re done!

Create a spindle divider using pure CSS3

How to create a simple five-pointed star graphic using pure CSS3