.loadingscreen_bg{


    position:absolute;
    left:0px;
    right:0px;
    background-color: rgba(0,0,0,0.3);
    z-index:99999;
    width : 100vw;
    height : 100vh;


    



}


.loadingscreen_bg .contentbox{

    left : 50%;
    top : 50%;
    background-color: white;
    color : black;

    padding : 20px;

    border-radius: 5px;
    position:absolute;
    min-width: 40vw;
    transform: translate(-50%, -50%);
    text-align: center;



}