纯css+input实现导航点击切换代码

纯 css 实现导航点击切换代码

HTML 代码：

<div >
    <div >
        <label for="tab1">
            <input type="radio" id="tab1" name="tab" checked="">
            <div >
                <span>tab1</span>
            </div>
        </label>
        <label for="tab2">
            <input type="radio" id="tab2" name="tab">
            <div >
                <span>tab2</span>
            </div>
        </label>
        <label for="tab3">
            <input type="radio" id="tab3" name="tab">
            <div >
                 <span>tab3</span>
            </div>
        </label>
    </div>
</div>

CSS 代码：

.rowWrapper {
    display:flex;
    flex-direction:row;
    justify-content:flex-start;
    align-items:center;
}
.colWrapper {
    display:flex;
    flex-direction:column;
    justify-content:flex-start;
    align-items:center;
}
input {
    display:none;
}
input:checked ~.labelText {
    background-color:#337ab7;
    color:#ffffff;
    /* border-bottom:2px solid black;*/
}
.labelText {
    display:flex;
    flex-direction:row;
    justify-content:center;
    align-items:center;
    border-radius:4px;
    width:180px;
    height:40px;
    border-bottom:2px solid transparent;
    transition:background-color .5s,color .5s;
}
.labelText:hover {
    cursor:pointer;
}