尝试创建文本悬停效果，其中下划线在悬停时突出显示文本答案

【问题标题】：Trying to create text hover effect where the underline highlights the text upon hovering尝试创建文本悬停效果，其中下划线在悬停时突出显示文本
【发布时间】：2020-08-30 00:12:18
【问题描述】：

当我将鼠标悬停在“Olivia Carino”下方时，我试图在文本下方添加下划线以突出显示该文本。当我将鼠标悬停在名称上时，该行丢失了，而是填充了整个背景。关于为什么会发生这种情况或如何解决它的任何想法？

这是我的代码：https://jsfiddle.net/oliviacarino/qvz9u7dy/

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<head>
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    <main>
        <a class="name-highlight" href="#">
            <h1 class="jumbo-text-first">Olivia</h1>
        </a>
        <a class="name-highlight" href="#">
            <h1 class="jumbo-text-last">Carino</h1>
        </a>



    </main>



    <script src="script.js" async defer></script>
</body>

:root {
    font-size: 16px;
    font-family: 'Roboto Mono';
    --text-primary: black;
    --text-secondary: white;
    --bg-primary: #3d3d3d;
    --bg-secondary: #161616;
}

body {
    color: black;
    background-color: white;
    margin: 0;
    padding: 0;
}

body::-webkit-scrollbar {
    width: 0.25rem;
}

body::-webkit-scrollbar-track {
    background: #1e1e24;
}

body::-webkit-scrollbar-thumb {
    background: #35FCCE;
}

main {
    margin-left: 5rem;
    padding: 1rem;
}

.navbar {
    position: fixed;
    background-color: var(--bg-primary);
    transition: width 200ms ease;
}

.navbar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.nav-item {
    width: 100%;
}

.nav-item:nth-last-child(2) {
    margin-top: auto;
}

.nav-item:last-child {
    margin-top: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    height: 5rem;
    color: var(--text-secondary);
    text-decoration: none;
    filter: grayscale(100%) opacity(0.7);
    transition: var(--transition-speed);
}

.nav-link:hover {
    filter: grayscale(0%) opacity(1);
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.link-text {
    display: none;
    margin-left: 1rem;
}

.nav-link svg {
    min-width: 2rem;
    margin: 0 1.5rem;
}

.navbar:hover {
    width: 15rem;
}

.navbar:hover .link-text {
    display: block;
}

.jumbo-text-first {
    font-size: 8em;
    margin: 0;
    padding: 0;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);

}

.jumbo-text-last {
    font-size: 8em;
    margin: 0;
    padding: 0;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(25%);
}

.name-highlight {
    color: black;
}

.name-highlight:before {
    content: '';
    display: block;
    height: 4px;
    width: 100%;
    background: #35FCCE;
    position: absolute;
    bottom: 0;
    left: 0;
    transition: height .7s;
    z-index: -1;
}

.name-highlight:hover:before {
    height: 100%;
}




/* Small Screens */
@media only screen and (max-width: 600px) {
    .navbar {
        bottom: 0;
        width: 100vw;
        height: 5rem;
    }

    .navbar-nav {
        flex-direction: row;
    }

    .nav-link {
        justify-content: center;
    }

    main {
        margin: 0;
    }

    .jumbo-text-first {
        font-size: 4em;
        margin: 0;
        padding: 0;
        text-align: center;
        position: absolute;
        top: 30%;
        left: 50%;
        transform: translateX(-50%) translateY(-50%);

    }

    .jumbo-text-last {
        font-size: 4em;
        margin: 0;
        padding: 0;
        text-align: center;
        position: absolute;
        top: 30%;
        left: 50%;
        transform: translateX(-50%) translateY(25%);
    }
}

/* Large Screens */
@media only screen and (min-width: 600px) {
    .navbar {
        top: 0;
        width: 5rem;
        height: 100vh;
    }

    .navbar:hover {
        width: 16rem;
    }

    .navbar:hover .link-text {
        display: inline;
        transition: opacity var(--transition-speed);
    }


}

/* Screens above 1920px */
@media (min-width: 1920px) and (max-width: 2560px) {
    .jumbo-text-first {
        font-size: 10em;
        margin: 0;
        padding: 0;
        text-align: center;
        position: absolute;
        top: 30%;
        left: 50%;
        transform: translateX(-50%) translateY(-50%);

    }

    .jumbo-text-last {
        font-size: 10em;
        margin: 0;
        padding: 0;
        text-align: center;
        position: absolute;
        top: 30%;
        left: 50%;
        transform: translateX(-50%) translateY(25%);
    }
}

【问题讨论】：

我们不需要您的整个页面，只需要相关代码
不知道什么是相关的或最重要的，但感谢您的回复！

标签： html css css-animations

【解决方案1】：

下面的代码会覆盖您的悬停样式

.name-highlight:hover:before {
    height: 100%;
}
.name-highlight:before {
    content: '';
    display: block;
    height: 4px;
    width: 100%;
    background: #35FCCE;
    position: absolute;
    bottom: 0;
    left: 0;
    transition: height .7s;
    z-index: -1;
}

【讨论】：