#popup{
    display:none;
    position:absolute;
    margin:0 auto;
    top: 50%;
    left: 50%;
    height: 100%;
    width: 100%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    background-color: rgb(0,0,0); /* Fallback color */
    background-color: rgba(0,0,0,0.7); /* Black w/ opacity */
    
}

.main{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

 #popup .main .close {
    position:absolute;
    cursor: pointer;
    right: 20px;
    top: 170px;
 }

.main .title{
   margin-top: 150px;
}

.annoucement {
    position: relative;
}

@media (max-width: 768px){
    #popup {
        max-width: 100%;
        max-height: 100%;
    }
   
    #popup .main .title {
        height: auto;
        width: 280px;
        margin-top: 100px;
    }

    #popup .main .close {
        height: auto;
        width: 25px;
        margin-top: -55px;
        margin-right: -5px;
    }
}