mui-popover

Mui.css （v3.0.0）部分源码：

3422
.mui-popover
{
    position: absolute;
    z-index: 999;

    display: none;

    width: 280px;

    -webkit-transition: opacity .3s;
            transition: opacity .3s;
    -webkit-transition-property: opacity;
            transition-property: opacity;
    -webkit-transform: none;
            transform: none;

    opacity: 0;
    border-radius: 7px;
    background-color: #f7f7f7;
    -webkit-box-shadow: 0 0 15px rgba(0, 0, 0, .1);
            box-shadow: 0 0 15px rgba(0, 0, 0, .1);
}
.mui-popover .mui-popover-arrow
{
    position: absolute;
    z-index: 1000;
    top: -25px;
    left: 0;

    overflow: hidden;

    width: 26px;
    height: 26px;
}
.mui-popover .mui-popover-arrow:after
{
    position: absolute;
    top: 19px;
    left: 0;

    width: 26px;
    height: 26px;

    content: ' ';
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);

    border-radius: 3px;
    background: #f7f7f7;
}
.mui-popover .mui-popover-arrow.mui-bottom
{
    top: 100%;
    left: -26px;

    margin-top: -1px;
}
.mui-popover .mui-popover-arrow.mui-bottom:after
{
    top: -19px;
    left: 0;
}
.mui-popover.mui-popover-action
{
    bottom: 0;

    width: 100%;

    -webkit-transition: -webkit-transform .3s, opacity .3s;
            transition:         transform .3s, opacity .3s;
    -webkit-transform: translate3d(0, 100%, 0);
            transform: translate3d(0, 100%, 0);

    border-radius: 0;
    background: none;
    -webkit-box-shadow: none;
            box-shadow: none;
}
.mui-popover.mui-popover-action .mui-popover-arrow
{
    display: none;
}
.mui-popover.mui-popover-action.mui-popover-bottom
{
    position: fixed;
}
.mui-popover.mui-popover-action.mui-active
{
    -webkit-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
}
.mui-popover.mui-popover-action .mui-table-view
{
    margin: 8px;

    text-align: center;

    color: #007aff;
    border-radius: 4px;
}
.mui-popover.mui-popover-action .mui-table-view .mui-table-view-cell:after
{
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;

    height: 1px;

    content: '';
    -webkit-transform: scaleY(.5);
            transform: scaleY(.5);

    background-color: #c8c7cc;
}
.mui-popover.mui-popover-action .mui-table-view small
{
    font-weight: 400;
    line-height: 1.3;

    display: block;
}
.mui-popover.mui-active
{
    display: block;

    opacity: 1;
}
.mui-popover .mui-bar ~ .mui-table-view
{
    padding-top: 44px;
}

3591
.mui-popover .mui-btn-block
{
    margin-bottom: 5px;
}
.mui-popover .mui-btn-block:last-child
{
    margin-bottom: 0;
}

.mui-popover .mui-bar
{
    -webkit-box-shadow: none;
            box-shadow: none;
}

.mui-popover .mui-bar-nav
{
    border-bottom: 1px solid rgba(0, 0, 0, .15);
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    -webkit-box-shadow: none;
            box-shadow: none;
}

.mui-popover .mui-scroll-wrapper
{
    margin: 7px 0;

    border-radius: 7px;
    background-clip: padding-box;
}

.mui-popover .mui-scroll .mui-table-view
{
    max-height: none;
}

.mui-popover .mui-table-view
{
    overflow: auto;

    max-height: 300px;
    margin-bottom: 0;

    border-radius: 7px;
    background-color: #f7f7f7;
    background-image: none;

    -webkit-overflow-scrolling: touch;
}
.mui-popover .mui-table-view:before, .mui-popover .mui-table-view:after
{
    height: 0;
}
.mui-popover .mui-table-view .mui-table-view-cell:first-child,
.mui-popover .mui-table-view .mui-table-view-cell:first-child > a:not(.mui-btn)
{
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}
.mui-popover .mui-table-view .mui-table-view-cell:last-child,
.mui-popover .mui-table-view .mui-table-view-cell:last-child > a:not(.mui-btn)
{
    border-bottom-right-radius: 12px;
    border-bottom-left-radius: 12px;
}

.mui-popover.mui-bar-popover .mui-table-view
{
    width: 106px;
}
.mui-popover.mui-bar-popover .mui-table-view .mui-table-view-cell
{
    padding: 11px 15px 11px 15px;

    background-position: 0 100%;
}
.mui-popover.mui-bar-popover .mui-table-view .mui-table-view-cell > a:not(.mui-btn)
{
    margin: -11px -15px -11px -15px;
}