.msl_popup_overlay
{
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: auto;
}

.msl_popup_frame
{
    border: 10px solid #ccc;
    background-color: #fff;
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    box-sizing: border-box;
    position: relative;
}

.msl_popup_div img
{
    max-width: 100%;
    height: auto;
    display: block;
}

.msl_popup_close
{
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    line-height: 1;
    color: #333;
    z-index: 10001;
    padding: 0;
    border: 1px solid #ccc;
    box-shadow: -2px 1px 4px 3px #cccccc73;
}

.msl_popup_close:hover
{
    background: #fff;
    color: #000;
}

@media (max-width: 1366px) and (min-width: 769px)
{
    .msl_popup_frame
    {
        max-width: 550px;
        max-height: 75vh;
    }
}