body {
    background-image: url("./stacked-waves-haikei.svg");
    overflow: hidden;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;

}

.card {
    background-color: rgba(0, 17, 34, 1);
    display:flex; 
    flex-direction:column; 
    justify-content:center;
}