JSFiddle - React, Tailwind, and code Playground

by oti ext

HTML

<input type="checkbox" id="menuToggle" class="ghost ghost--menu">
<label for="menuToggle" class="button  button--menu-open">menu open</label>

<div class="menu">
    <div class="menu__header">メニューヘッダー<label for="menuToggle" class="button  button--menu-close">x</label></div>
    <nav class="menu__list">
        <a href="#">1</a>
        <a href="#">2</a>
        <a href="#">3</a>
        <a href="#">4</a>
        <a href="#">5</a>
        <a href="#">6</a>
        <a href="#">7</a>
        <a href="#">8</a>
        <a href="#">9</a>
        <a href="#">10</a>
        <a href="#">11</a>
        <a href="#">12</a>
        <a href="#">13</a>
        <a href="#">14</a>
        <a href="#">15</a>
    </nav>
</div>
    
<div class="contents">
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint...

CSS

*,*:before,*:after {margin: 0;padding: 0;box-sizing: border-box}
.ghost {visibility: hidden;position: absolute;top: -999px;left:-999px}
.ghost--menu:checked ~ .menu {display: block}
.button {padding: 3px 5px; border: 1px solid currentColor;background-color: gold;}
.button--menu-close {float: left; color: #000; line-height: 1}

.menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 0 50px;
    background-color: rgba(0,0,0, 0.5);
}
.menu__header {
    border-bottom: 1px solid #dedede;
    height: 50px;
    color: #fff;
    line-height: 50px;
    text-align: center;
    background-image: linear-gradient(to bottom, #484848, #1f1f1f);
}
.menu__list a{
    display: block;
    border-bottom: 1px solid #dedede;
    height: 36px;
    color: #333;
    line-height: 36px;
    text-align: center;
    background-color: #f2f2f2;
}
.menu__list {
    /* 100vh からheaderの高さを引く */
    max-height: calc(100vh - 50px);
    overflow: auto;
}