.gis-popup {
    opacity: 0;
    position: fixed;
    cursor: default;
    box-sizing: border-box;
    background-color: #fff;
    border: 1px solid rgba(0, 0, 0, 0.2);
    box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5);
}

.gis-popup-body {
    overflow: auto;
    box-sizing: border-box;
    padding: 5px 20px;
}

.gis-popup-content {
    background-color: #fff;
    margin: 0px;
    padding: 0px;
    min-height: 80px;
    overflow: hidden;
}

.gis-popup-header {
    box-sizing: border-box;
    height: 65px;
    cursor: move;
    font-variant: small-caps;
    font-weight: bold;
    font-family: 'Open Sans', sans-serif;
    font-variant: unset;
    font-weight: bold;
    text-align: left;
    font-size: 20px;
    border: 0;
    border-radius: 0;
    background-color: #fff;
    color: #4a4a4a;
    padding: 20px;
}
    .gis-popup-header .close, 
    .gis-popup-header .minimize {
        float: right;
        font-size: 30px;
        font-weight: normal;
        line-height: 1;
        color: #000;
        text-shadow: 0 1px 0 #fff;
        filter: alpha(opacity=20);
        opacity: 0.5;
        padding: 0;
        cursor: pointer;
        background: transparent;
        border: 0;
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
    }
    .gis-popup-header .minimize {
        float: right;
        margin-right: 15px;
    }

        .gis-popup-header .close:hover,
        .gis-popup-header .close:focus,
        .gis-popup-header .minimize:hover,
        .gis-popup-header .minimize:focus {
            color: #000;
            text-decoration: none;
            cursor: pointer;
            filter: alpha(opacity=50);
            opacity: 1;
        }

.gis-popup-footer {
    height: 65px;
    padding: 20px;
    background-color: #fff;
    border-radius: 0;
    box-sizing: border-box;
    border: 0;
}