*{
    margin: 0;
    pad: 0;
    box-sizing: border-box;
    font-family: "Popins",sans-serif;
}
#particles-js{
    width: 100%;
    height: 100vh;
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;  
    position: relative;
}