.webinar-preview {
    position: relative;
    width: 100%;
    height: 360px;
}

.webinar-preview iframe {
    min-width: 100%; 
    min-height: 360px; 
}

.webinar-nopreview {
    width: 100%;
    height: 360px;
    background-color: #ccc;
    color: #fff;
    text-align: center;
}

    .webinar-nopreview .msg {
        padding-top: 50px;
    }

.webinar-signup {
    background: #fff;
    border: 1px solid #ededed;
    border-radius: 4px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, .2);
    font-size: 14px;
    opacity: 0.95;
    padding: 20px;
    overflow-y: auto;
    width: auto;
    height: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

    .webinar-signup span, .webinar-signup p {
        font-size: 14px;
    }

    .webinar-signup .leading {
        font-weight: 600;
        margin: 0 0 10px;
    }

    .webinar-signup table .form-label {
        padding: 7px 0 0;
        width: 35%;
        vertical-align: top;
        line-height: 1.2;
    }

        .webinar-signup table .form-label > span {
            color: red;
            margin-left: 5px;
        }

    .webinar-signup .form-warning {
        color: red;
        font-size: 10px;
        vertical-align: top;
    }

    .webinar-signup table input[type=text],
    .webinar-signup table select {
        margin: 0 0 5px;
        width: 100%;
        box-sizing: border-box;
    }

    .webinar-signup table input[type=text] {
        padding: 12px 6px;
    }

.webinar-title {
    color: #2b76a9;
    display: block;
    font-size: 20px;
    font-weight: 400;
    line-height: 1.2em;
    margin-bottom: 4px;
}

.webinar-dateline {
    color: #888;
    display: block;
}

.form-footer .label-chkbox input[type=checkbox], webinar-signup .checkboxlist-section input[type=checkbox] {
    display: inline !important;
    font: 14px Arial, sans-serif;
    margin: 0;
    width: 20px;
}

.form-footer .label-chkbox label, .webinar-signup .checkboxlist-section label {
    display: inline !important;
    font-size: 14px !important;
}

.form-footer {
    margin-top: 8px;
}

    .form-footer .label-chkbox {
        margin: 0;
    }

    .form-footer .form-msg {
        font-style: italic;
        font-size: 10px;
        margin-top: 5px;
    }

    .form-footer .btn-group {
        text-align: center;
    }

        .form-footer .btn-group .btn {
            padding: 10px 20px;
        }

@media screen and (max-width: 991px) {
    .webinar-signup {
        min-width: 380px;
    }
}


@media screen and (max-width: 767px) {
    .webinar-preview {
        margin-bottom: 50px;
        height: auto;
        position: initial;
    }

    .webinar-signup {
        box-shadow: none;
        min-width: 380px;
        position: initial;
        transform: none;
    }

    .webinar-wrap {
        display: grid;
    }

        .webinar-wrap > .span8 {
            order: 2;
        }

        .webinar-wrap > .span4 {
            order: 1;
            margin-bottom: 20px;
        }
}

@media screen and (max-width: 480px) {
    .webinar-preview {
        height: auto;
    }

    .webinar-preview iframe {
        min-width: 100%;
    }

    .webinar-signup {
        border-radius: 0;
        box-sizing: border-box;
        min-width: 100%;
        position: inherit;
        transform: none;
    }
}