.epa-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
}

.epa-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
}

.epa-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    padding: 5px;
    width: 60%;
    max-height: 80%;
    box-sizing:border-box;
}

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

.epa-close {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 30px;
    height: 30px;
    background: #fff;
    border-radius: 50%;
    text-align: center;
    line-height: 30px;
    cursor: pointer;
    font-size: 20px;
    z-index: 1;
    color:#333;
}

.epa-close:hover {
    background: #c6c6c6;
}

/* Animation */
.epa-popup.epa-show {
    display: block;
    animation: epaFadeIn 0.3s ease-out;
}

.epa-popup.epa-hide {
    animation: epaFadeOut 0.3s ease-out;
}

@keyframes epaFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes epaFadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}