我在一个小网站前端工作，那里的一切都在按计划进行，但我的一个hrefs上的头是不可点击的。我认为这是CSS的问题。这里我将添加项目的html和css。

主队图书etx的标题链接在html中给出了href，但它是不可点击的。

而且我也得到了垂直的高度得到了卷轴的收割，我不想那样。我怎么摆脱它？

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* {
    margin: 0;
    box-sizing: border-box;
    font-family: Century Gothic;
}

/** header **/

.main{    
    align-items: center;
    }

ul {
    margin-top: 15px;
    list-style-type: none;
    float: right;
    }

ul li {
    display: inline-block;    
}

ul li a {
    text-decoration: none;
    text-shadow: #000;
    border: 1px solid transparent;
    color: #b61e83;
    padding: 5px 20px;
    transition: 0.6s ease;}

ul li a:hover{
    background-color: #ff4562;
    color: #000;
    border: 1px solid #000;
}

ul li.active a{
    background-color: #b61e83;
    color: #fff;
}

#top {
    position: absolute;
    top: 0px;
    right: 0px;
    z-index: -1;
}

#bottom {
    position: absolute;
    bottom: 0px;
    right: 0px;
    z-index: -1;
}

/** body **/

body {

    padding: 50px 100px;
    align-content: center;
    background-image: linear-gradient(111.37738709038058deg, rgba(43, 45, 78, 1) 1.557291666666667%, rgba(225, 20, 139, 1) 101.34895833333333%);
    /*linear-gradient(114.50890543382422deg, rgba(28, 0, 66, 1) 1.6731770833333333%, rgba(0, 235, 215, 1) 97.94270833333331%);*/
    display: inherit;
    align-items: center;
    min-height: 100vh;
}

/** home text **/
.hometext {
    position: absolute;
    right: 25%;
    top: 40%;
    color: #fff;
    width: 500px;

}

.quote {
    position: relative;
    justify-content: center;
}

/** clock css **/

.clock {
    position: absolute;
    top: 25%;
    left: 18vw;
    width: 500px;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: url(../images/_clock.png);
    background-size: cover;
    border-radius: 50%;
    box-shadow: 0 -25px +25px rgba(255, 255, 255, 0.05),
        inset 0 -25px +25px rgba(255, 255, 255, 0.05),
        0 25px 25px rgba(0, 0, 0, 0.05),
        inset 0 25px 25px rgba(0, 0, 0, 0.05);
}


.clock:before {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    background: #fff;
    border-radius: 50%;
    z-index: 1000;
}

.clock .hour,
.clock .min,
.clock .sec {
    position: absolute;
}

.clock .hour,
.hr {
    width: 260px;
    height: 200px;
}

.clock .min,
.mn {
    width: 250px;
    height: 300px;
}

.clock .sec,
.sc {
    width: 330px;
    height: 330px;
}

.hr,
.mn,
.sc {
    display: flex;
    justify-content: center;
    /*align-items: center;*/
    position: absolute;
    border-radius: 50%;
}

.hr:before {
    content: '';
    position: absolute;
    width: 12px;
    height: 90px;
    background: #ff105e;
    z-index: 10;
    border-radius: 6px 6px 0 0;
}

.mn:before {
    content: '';
    position: absolute;
    width: 4px;
    height: 150px;
    background: #fff;
    z-index: 11;
    border-radius: 6px 6px 0 0;
}

.sc:before {
    content: '';
    position: absolute;
    width: 2px;
    height: 200px;
    background: #fff;
    z-index: 12;
    border-radius: 6px 6px 0 0;
}

/** animated background **/

.circles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.circles li {
    position: absolute;
    display: block;
    list-style: none;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    animation: animate 25s linear infinite;
    bottom: -150px;

}

.circles li:nth-child(1) {
    left: 25%;
    width: 80px;
    height: 80px;
    animation-delay: 0s;
}


.circles li:nth-child(2) {
    left: 10%;
    width: 20px;
    height: 20px;
    animation-delay: 2s;
    animation-duration: 12s;
}

.circles li:nth-child(3) {
    left: 70%;
    width: 20px;
    height: 20px;
    animation-delay: 4s;
}

.circles li:nth-child(4) {
    left: 40%;
    width: 60px;
    height: 60px;
    animation-delay: 0s;
    animation-duration: 18s;
}

.circles li:nth-child(5) {
    left: 65%;
    width: 20px;
    height: 20px;
    animation-delay: 0s;
}

.circles li:nth-child(6) {
    left: 75%;
    width: 110px;
    height: 110px;
    animation-delay: 3s;
}

.circles li:nth-child(7) {
    left: 35%;
    width: 150px;
    height: 150px;
    animation-delay: 7s;
}

.circles li:nth-child(8) {
    left: 50%;
    width: 25px;
    height: 25px;
    animation-delay: 15s;
    animation-duration: 45s;
}

.circles li:nth-child(9) {
    left: 20%;
    width: 15px;
    height: 15px;
    animation-delay: 2s;
    animation-duration: 35s;
}

.circles li:nth-child(10) {
    left: 85%;
    width: 150px;
    height: 150px;
    animation-delay: 0s;
    animation-duration: 11s;
}



@keyframes animate {

    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
        border-radius: 0;
    }

    100% {
        transform: translateY(-1000px) rotate(720deg);
        opacity: 0;
        border-radius: 50%;
    }

}

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>Javascript Clack UI Dark</title>
    <link rel="stylesheet" href="css/style.css">
    <link href="https://fonts.googleapis.com/css2?family=Cabin+Sketch:wght@700&display=swap" rel="stylesheet">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
</head>

<body>

    <!-- Head ellements -->
    
    <div class="main">
              <ul>
                  <li class="active"><a href="#"><b>Home</b></a></li>
                  <li><a href="#"><b>Team</b></a></li>
                  <li><a href="#"><b>Exams</b></a></li>
                  <li><a href="#"><b>Books</b></a></li>
                  <li><a href="#"><b>Demo</b></a></li>
                  <li><a href="www.neram.co.in"><b>Alumnus</b></a></li>
                  <li><a href="#"><b>Contact</b></a></li>                      
              
              </ul>          
          </div> 

    <header>
        <img src="images/web-yellow.png">        
        
        <!-- SVG cuts -->


        <svg id="top" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1144 107.17">
            <defs>
                <style>
                    .cls-1 {
                        fill: #fff;
                    }

                </style>
            </defs>
            <path class="cls-1" d="M221.5-.5s2.26,0,6.49.19C261.54.77,419,7.31,557.5,37.5c156,34,299,65,474,69s334-66,334-66V-.5Z" transform="translate(-221.5 0.5)" />
        </svg>

        <svg id="bottom" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1129 334">
            <defs>
                <style>
                    .cls-1 {
                        fill: #fff;
                    }

                </style>
            </defs>
            <path class="cls-1" d="M237,768s394.36-9.88,698.58-72.73S1366,434,1366,434V768Z" transform="translate(-237 -434)" />
        </svg>



    </header>


    <!-- HTML for clock -->

    <div class="clock">
        <div class="hour">
            <div class="hr" id="hr"></div>
        </div>
        <div class="min">
            <div class="mn" id="mn"></div>
        </div>
        <div class="sec">
            <div class="sc" id="sc"></div>
        </div>
    </div>

    <!-- Header paragraphy -->

    <div class="hometext">
        <h3>neram | classes</h3><br>
        <p>Meeting right person at right time will change everything in life. It happended for us.</p><br>

        <p class="quote">“We are one of that kind” </p><br>

        <p>Hence we name our initiative as neram ( Time ). neram is not a typical NATA coaching center, we are architects & Designers from various parts of the world working for the betterment of next generation of architects. We belive our NATA coaching is the starting point for that.</p>

    </div>

    <!-- Animates shapes -->

    <div class="area">
        <ul class="circles">
            <li></li>
            <li></li>
            <li></li>
            <li></li>
            <li></li>
            <li></li>
            <li></li>
            <li></li>
            <li></li>
            <li></li>
        </ul>
    </div>

    <!-- java scrtipt for clock -->

    <script type="text/javascript">
        const deg = 6;
        const hr = document.querySelector('#hr');
        const mn = document.querySelector('#mn');
        const sc = document.querySelector('#sc');

        setInterval(() => {

            let day = new Date();
            let hh = day.getHours() * 30;
            let mm = day.getMinutes() * deg;
            let ss = day.getSeconds() * deg;

            hr.style.transform = `rotateZ(${(hh)+(mm/12)}deg)`;
            mn.style.transform = `rotateZ(${mm}deg)`;
            sc.style.transform = `rotateZ(${ss}deg)`;

        })

    </script>


</body>

</html>

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