CSS定位助手提示圖標

Question

早上好，

我有這行代碼：

<div class="navigation">
<a href="~/Uploads/TimeSlotTemplate.xlsx" download>Download Upload Template</a> <div class="help-tip"> <p>This is the inline help tip! You can explain to your users what this section of your web app is about.</p></div>
<a href="~/Uploads/TimeSlotTemplate.xlsx" download>Download Upload Template</a> <div class="help-tip"> <p>This is the inline help tip! You can explain to your users what this section of your web app is about.</p></div></div>

我想做的是在鏈接旁邊添加幫助提示div。 當您將鼠標放在幫助提示div上時，將顯示該段落。 我希望使該段落以重疊樣式的形式直接顯示在幫助提示圖標下。 當我刪除兩個元素的絕對位置時，圖標就在圖標旁邊，而段落在圖標下方，但是它會創建大量的空間。

這是我的CSS

.help-tip{
    position: absolute;
    top: 18px;
    right: 18px;
    text-align: center;
    background-color: #BCDBEA;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    font-size: 14px;
    line-height: 26px;
    cursor: default;
}

.help-tip:before{
    content:'?';
    font-weight: bold;
    color:#fff;
}

.help-tip:hover p{
    display:block;
    transform-origin: 100% 0%;

    -webkit-animation: fadeIn 0.3s ease-in-out;
    animation: fadeIn 0.3s ease-in-out;

}

.help-tip p{    /* The tooltip */
    display: none;
    text-align: left;
    background-color: #1E2021;
    padding: 20px;
    width: 300px;
    position: absolute;
    border-radius: 3px;
    box-shadow: 1px 1px 1px rgba(0, 0, 0, 0.2);
    right: -4px;
    color: #FFF;
    font-size: 13px;
    line-height: 1.4;
}

.help-tip p:before{ /* The pointer of the tooltip */
    position: absolute;
    content: '';
    width:0;
    height: 0;
    border:6px solid transparent;
    border-bottom-color:#1E2021;
    right:10px;
    top:-12px;
}

.help-tip p:after{ /* Prevents the tooltip from being hidden */
    width:100%;
    height:40px;
    content:'';
    position: absolute;
    top:-40px;
    left:0;
}

/* CSS animation */

@-webkit-keyframes fadeIn {
    0% { 
        opacity:0; 
        transform: scale(0.6);
    }

    100% {
        opacity:100%;
        transform: scale(1);
    }
}

@keyframes fadeIn {
    0% { opacity:0; }
    100% { opacity:100%; }
}

這是一個小提琴

https://jsfiddle.net/13275tvz/1/

Answer 1

需要一些HTML和CSS修復

當您將元素位置設為絕對位置時，請確保其父元素具有位置相對屬性。

的HTML

<div class="navigation">
<div class="link-container">
<a href="~/Uploads/TimeSlotTemplate.xlsx" download>Download Upload Template</a> <div class="help-tip"> <p>This is the inline help tip! You can explain to your users what this section of your web app is about.</p></div>
</div>

<div class="link-container">

<a href="~/Uploads/TimeSlotTemplate.xlsx" download>Download Upload Template</a> <div class="help-tip"> <p>This is the inline help tip! You can explain to your users what this section of your web app is about.</p></div></div>
</div>

的CSS

.help-tip{
    position: absolute;
    top: 18px;
    right: 18px;
    text-align: center;
    background-color: #BCDBEA;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    font-size: 14px;
    line-height: 26px;
    cursor: default;
}
.link-container{
  position:relative;
  display:inline-block;
}
.help-tip:before{
    content:'?';
    font-weight: bold;
    color:#fff;
}

.help-tip:hover p{
    display:block;
    transform-origin: 100% 0%;

    -webkit-animation: fadeIn 0.3s ease-in-out;
    animation: fadeIn 0.3s ease-in-out;

}

.help-tip p{    /* The tooltip */
    display: none;
    text-align: left;
    background-color: #1E2021;
    padding: 20px;
    width: 300px;
    position: absolute;
    border-radius: 3px;
    box-shadow: 1px 1px 1px rgba(0, 0, 0, 0.2);
    right: -4px;
    color: #FFF;
    font-size: 13px;
    line-height: 1.4;
}

.help-tip p:before{ /* The pointer of the tooltip */
    position: absolute;
    content: '';
    width:0;
    height: 0;
    border:6px solid transparent;
    border-bottom-color:#1E2021;
    right:10px;
    top:-12px;
}

.help-tip p:after{ /* Prevents the tooltip from being hidden */
    width:100%;
    height:40px;
    content:'';
    position: absolute;
    top:-40px;
    left:0;
}

/* CSS animation */

@-webkit-keyframes fadeIn {
    0% { 
        opacity:0; 
        transform: scale(0.6);
    }

    100% {
        opacity:100%;
        transform: scale(1);
    }
}

@keyframes fadeIn {
    0% { opacity:0; }
    100% { opacity:100%; }
}

風格相應..

參考鏈接

希望這可以幫助..

Answer 2

您需要將位置更改為相對，將其顯示為內嵌塊，然后取消右上角的顯示。

.help-tip {
    position: relative;
    /* top: 18px; */
    /* right: 18px; */
    text-align: center;
    background-color: #BCDBEA;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    font-size: 14px;
    line-height: 26px;
    cursor: default;
    display: inline-block;
}