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Question

i want to make this arrow animation , i want to be centered and align the three lines that makes the arrow perfectly to make an arrow ,i want it to be smooth, i triad chat gpt and cluad ai ,YouTube but it didn’t work , also if there another way to do it tell me
the html:

<h1>👋 Hello World!</h1><!DOCTYPE html>
<html lang="en">
    <head>
        <link rel="stylesheet" href="styles.css">
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <title> Personal Portfolio</title>
    </head>
    <body>
        <section class="navigation">
            <nav class="navbar" id="navbar">
                <ul>
                    <li><a class="nlink" href="#Welcome-section">Welcome</a></li>
                    <li><a class="nlink" href="#Projects">Projects</a> </li>
                    <li><a class="nlink" href="#info">info</a></li>
                </ul>
            </nav>
        </section>
        <section class="Welcome" id="welcome-section">
            <h1 class="hero">Welcome</h1>
            <div class="line-container">
                <span class="line l1"></span>
                <span class="line l2"></span>
                <span class="line l3"></span>
            </div>
        </section>
    </body>
</html>

the css:

*{
    margin:0px;
    padding: 0px;
    box-sizing:border-box;
  }
:root{
    --line-color:white
}
html{
    scroll-behavior:smooth;
  }
/* navigation bar */
.navigation{
    background-color: #FFD700;
    position: fixed;
    top: 0px;
    left: 0px;
    width: 100%;
    margin: 0px;
    padding: 0px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* Adds a shadow below the navigation bar for a slight 3D effect */
    z-index: 10;
}
.navbar ul{
    display: flex;
    list-style: none;
    margin: 0px ;
    padding: 10px;
    margin-right: 10px;
    font-size: 20px; 
    font-family: Arial, Helvetica, sans-serif;
    justify-content: flex-end ;
}
.navbar li{
    padding:  10px 0px ;
}
.navbar a {
    text-decoration: none;
    padding: 20px;
    color: black;
}
.navbar a:hover {
    background:  #E6C200;
}
.Welcome{
    padding-top: 60px; 
    background: linear-gradient(180deg,black , #4B0082 56%, black) ;
    height: 100vh;
    width: 100%;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center; /* Center horizontally */
    align-items: center; /* Center vertically */
    text-align: center; 
}
.Welcome h1{
    font-size: 100px;position: absolute;
    pointer-events: none;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}
.line-container {
    position: relative;
    width: 200px;
    height: 200px;
    margin-top: 200px;
    overflow: hidden;
    border: solid;
}


.line {
    position: absolute;
    background-color: var(--line-color);
    border-radius: 50px;
    
}
.l1{
    animation: drawLine 2s linear infinite;
    width: 10px;
}
@keyframes drawLine {
    0% {
        height: 2px;
        top: 50px;
    }
    50% {
        height: 70px;
        top: 50px;
    }
    100% {
        height: 0px;
        top: 120px;}
}
.l2{
    transform-origin: top left;
    animation: drawAndEraseDiagonal 2s linear infinite; 
    height: 10px;
    transform: rotate(45deg);
}
@keyframes drawAndEraseDiagonal {
    0% {
        width: 2px;
        top: 90px;
        left: 80px;
    }
    50% {
        width: 40px;
        top: 90px;
        left: 80px;
    }
    100% {
        width: 2px;
        top: 115px;
        left: 100px;
    }
    
}
.l3{
    transform-origin: top right;
    animation: drawAndEraseDiagonal1 2s linear infinite; 
    height: 10px;
    transform: rotate(-45deg);
}
@keyframes drawAndEraseDiagonal1 {
    0% {
        width: 2px;
        top: 90px;
        right: 70px;
    }
    50% {
        width: 40px;
        top: 90px;
        right: 70px;
    }
    100% {
        width: 2px;
        top: 115px;
        right: 90px;
        
    }
}

i want the three lines to align perfectly and in the middle,also i used the border of the lines container as reference but now if i remove it all of the lines draft from their position

Thiết kế website giá rẻ

Danh mục

i want to make an animated arrow in html/css