MediaWiki:Common.css

/**
 * CSS3 Tips
 *
 * A stylesheet for creating tooltips without using anything other than CSS3.
 *
 * created by c.bavota
 * released under GPL v2
 *
 * November 6th, 2013
 */

[data-tips] {
    position: relative;
    text-decoration: none;
}

[data-tips]:after,
[data-tips]:before {
    position: absolute;
    z-index: 100;
    opacity: 0;
}

[data-tips]:after {
    content: attr(data-tips);
    height: 25px;
    line-height: 25px;
    padding: 0 5px;
    font-size: 12px;
    text-align: center;
    color: #fff;
    background: #222;
    border-radius: 2px;
    text-shadow: 0 0 5px #000;
    /* -moz-box-shadow: 0 0 5px rgba(0,0,0,0.3); */
    /* -webkit-box-shadow: 0 0 5px rgba(0,0,0,0.3); */
    /* box-shadow: 0 0 5px rgba(0,0,0,0.3); */
    white-space: nowrap;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

[data-tips]:before {
    content: "";
    width: 0;
    height: 0;
    border-width: 6px;
    border-style: solid;
}

[data-tips]:hover:after,
[data-tips]:hover:before {
    opacity: 1;
}

/* Top tips */
[data-tips].top-tip:after,
[data-tips].top-tip:before {
    -webkit-transition: bottom 0.25s ease-in-out, opacity 0.25s ease-in-out;
    -moz-transition: bottom 0.25s ease-in-out, opacity 0.25s ease-in-out;
    transition: bottom 0.25s ease-in-out, opacity 0.25s ease-in-out;
    bottom: 90%;
    left: -9999px;
    margin-bottom: 12px;
}

[data-tips].top-tip:before {
    border-color: #222 transparent transparent transparent;
    margin-bottom: 0;
}

[data-tips].top-tip:hover:after,
[data-tips].top-tip:hover:before {
    bottom: 100%;
    left: 0;
}

[data-tips].top-tip:hover:before {
    left: 15px;
}

/* Bottom tip */
[data-tips].bottom-tip:after,
[data-tips].bottom-tip:before {
    -webkit-transition: top 0.25s ease-in-out, opacity 0.25s ease-in-out;
    -moz-transition: top 0.25s ease-in-out, opacity 0.25s ease-in-out;
    transition: top 0.25s ease-in-out, opacity 0.25s ease-in-out;
    top: 90%;
    left: -9999px;
    margin-top: 12px;
}

[data-tips].bottom-tip:before {
    border-color: transparent transparent #222 transparent;
    margin-top: 0;
}

[data-tips].bottom-tip:hover:after,
[data-tips].bottom-tip:hover:before {
    top: 100%;
    left: 0;
}

[data-tips].bottom-tip:hover:before {
    left: 15px;
}

/* Right tip */
[data-tips].right-tip:after,
[data-tips].right-tip:before {
    -webkit-transition: left 0.25s ease-in-out, opacity 0.25s ease-in-out;
    -moz-transition: left 0.25s ease-in-out, opacity 0.25s ease-in-out;
    transition: left 0.25s ease-in-out, opacity 0.25s ease-in-out;
    top: -9999px;
    left: 96%;
    margin-left: 12px;
}

[data-tips].right-tip:before {
    border-color: transparent #222 transparent transparent;
    margin-left: 0;
}

[data-tips].right-tip:hover:after,
[data-tips].right-tip:hover:before {
    left: 100%;
    top: 0;
}

[data-tips].right-tip:hover:before {
    top: 7px;
}

/* Left tip */
[data-tips].left-tip:after,
[data-tips].left-tip:before {
    -webkit-transition: right 0.25s ease-in-out, opacity 0.25s ease-in-out;
    -moz-transition: right 0.25s ease-in-out, opacity 0.25s ease-in-out;
    transition: right 0.25s ease-in-out, opacity 0.25s ease-in-out;
    top: -9999px;
    right: 96%;
    margin-right: 12px;
}

[data-tips].left-tip:before {
    border-color: transparent transparent transparent #222;
    margin-right: 0;
}

[data-tips].left-tip:hover:after,
[data-tips].left-tip:hover:before {
    right: 100%;
    top: 0;
}

[data-tips].left-tip:hover:before {
    top: 7px;
}