body, html {
    height: 99%;
    background-repeat: no-repeat;
    background: rgb(255 255 255);
    position: relative;
}

#particles-js {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: 50% 50%;
    position: absolute;
    top: 0px;
    z-index: 1;
}

.Box {
    position: relative;
    width: 99%;
    height: 99%;
    border: 1px solid rgba(0, 0, 0, 0);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    display: flex;
    justify-content: center;
}

.SubBox {
    margin: auto;
    width: 98%;
    padding-left:10px
}