.sharingpopup > .panel {
    color: #000;
    width: auto;
    left: 0;
    right: 0;
    margin: 10px;
}

    .sharingpopup > .panel .panel-heading {
        color: #000;
        background-color: #fff;
    }

.header {
    border-bottom: 1px solid #000;
}

.content {
    height: 100%;
}

.copylink {
    box-shadow: inset 0 2px 4px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.05);
    height: 2.1em;
    padding: 0 .6em;
    background-color: #f5f5f5;
    border: 1px solid;
    border-color: rgba(0,0,0,.1) rgba(0,0,0,.1) rgba(0,0,0,.25);
    font-size: 14px !important;
}

.clicked {
    background-color: #ccc;
}

.sharingpopup .panel .panel-heading h1 a {
    color: black;
}

@media screen and (max-width: 550px) {
    .sharingpopup .panel iframe {
        height: 275px;
    }
}

@media screen and (min-width: 625px) {
    .sharingpopup > .panel {
        left: 0;
        right: 0;
        width: 600px;
        margin: 30px auto;
    }
}