.panel-heading {
    padding: 10px 15px;
    background-color: #f5f5f5 !important;
    border: 1px solid #ddd;
}

.panel-heading .panel-title {
    margin: 0px;
}

[data-toggle=collapse] {
    cursor: pointer;
}


[data-toggle="collapse"]:after {
    content: "▾"; /* "play" icon */
    float: right;
    color: #b0c5d8;
    font-size: 18px;
    line-height: 22px;
}

[data-toggle="collapse"].collapsed:after {
    /* rotate "play" icon from > (right arrow) to ^ (up arrow) */
    -webkit-transform: rotate(-90deg);
    -moz-transform: rotate(-90deg);
    -ms-transform: rotate(-90deg);
    -o-transform: rotate(-90deg);
    transform: rotate(-90deg);
    transition: all .3s ease;
}

.mini {
    font-size: .8em !important;
}

.nb-entries {
    text-align: right;
    margin-bottom: 10px;
    font-size: .8em;
}