body {
    -webkit-user-select: none;
       -moz-user-select: none;
        -ms-user-select: none;
            user-select: none;
}

.card {
    background-color: #efefef;
    margin-bottom: 16px;
    padding: 16px;
    border-radius: 6px;
    transition: filter .08s, margin-bottom .3s, border-radius .3s;
    -webkit-transition: filter .08s, margin-bottom .3s, border-radius .3s;
    cursor: pointer;
}

.card-clickable:active {
    filter: brightness(.94);
}

.mdui-collapse-item-open .mdui-collapse-item-header .card {
    margin-bottom: 0;
    border-radius: 6px 6px 0 0;
}

.mdui-collapse-item-open .mdui-collapse-item-body .card {
    border-radius: 0 0 6px 6px;
}

.tip {
    color: #333;
    background-color: #dedede;
    margin-right: 8px;
    padding: 2px;
    border-radius: 4px;
    font-size: 12px;
}

.dialog-fullscreen {
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    transform: none;
    transition-duration: .1s;
    box-shadow: none;
}