tooltip( 말풍선 ) CSS (2)

 

tooltip( 말풍선 ) CSS

HTML Element의 속성 값을 활용하여 별도의 js없이 HTML/CSS로만 tooltip( 말풍선 ) 만들기.

 

- 이전 포스트의 "tooltip( 말풍선 ) CSS (1)" 보단 좀더 활용도가 있을 듯 싶다.

 

HTML

<!-- 버튼 엘리먼트 -->
<a href="#" class="bt-tooltip" data-title="댓글달기">댓글달기</a>

CSS

/* 툴팁 balloon */
.bt-tooltip {
    position: relative;
    display:inline-block;
}
.bt-tooltip:hover[data-title]:before,
.bt-tooltip:hover[data-title]:after {
    visibility: visible;
    pointer-events: auto
}
.bt-tooltip[data-title]:before,
.bt-tooltip[data-title]:after {
    pointer-events: none;
    visibility: hidden;
}
.bt-tooltip[data-title]:before{
    content: '';
    position: absolute;
    top: auto;
    right: auto;
    bottom: 100%;
    left: 50%;
    font-size: 1rem;
    width: .71428571em;
    height: .71428571em;
    background: #fff;
    -webkit-transform: rotate(45deg) translateX(-50%);
    transform: rotate(45deg) translateX(-50%);
    z-index: 2;
    -webkit-box-shadow: 1px 1px 0 0 #bababc;
    box-shadow: 1px 1px 0 0 #bababc;
}
.bt-tooltip[data-title]:after {
    content: attr(data-title);
    position: absolute;
    top: auto;
    right: auto;
    left: 50%;
    bottom: 100%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    margin-bottom: .5em;
    text-transform: none;
    text-align: left;
    white-space: nowrap;
    font-size: 1rem;
    border: 1px solid #d4d4d5;
    line-height: 1.4285em;
    max-width: none;
    background: #fff;
    padding: .633em 1em;
    font-weight: 400;
    font-style: normal;
    color: rgba(0,0,0,.87);
    border-radius: .48571429rem;
    -webkit-box-shadow: 0 2px 4px 0 rgba(34,36,38,.12), 0 2px 10px 0 rgba(34,36,38,.15);
    box-shadow: 0 2px 4px 0 rgba(34,36,38,.12), 0 2px 10px 0 rgba(34,36,38,.15);
    z-index: 1;
 }