/* Pop-up styling */

#popup {
    display: none;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 350px;
    background-color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    transition: all 0.5s;
}

#popup .close-menu {
    width: 40px;
    height: 40px;
    line-height: 40px;
    position: absolute;
    right: 5px;
    top: 17px;
    cursor: pointer;
    text-transform: uppercase;
}

#popup .close-menu::before {
    transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
}

#popup .close-menu::before {
    width: 18px;
    height: 2px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -1px 0 0 -9px;
    content: "";
    background: #fff;
}

#popup .close-menu::after {
    transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
}

#popup .close-menu::after {
    width: 18px;
    height: 2px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -1px 0 0 -9px;
    content: "";
    background: #fff;
}

#popup img {
    height: 100%;
    width: 100%;
    margin-bottom: -8px;
}

#popup h2 {
    margin-top: 0;
}

#popup button {
    padding: 10px 15px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
    margin: auto;
    text-align: center;
}

#popup button:hover {
    background-color: #45a049;
}


/* Background overlay */

#overlay {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 999;
}

@media (max-width:720px) {
    #popup {
        width: 70%;
        margin: auto;
    }
}