body, html {
    height: 100%;
    margin: 0;
  }
  
.bg {
    /* The image used */
    background-image: white;

    /* Full height */
    height: 100%; 

    /* Center and scale the image nicely */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
.logo{
    width: 20%;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}
.jumbo-card{
    padding: 2rem 1rem;
    margin-bottom: 2rem;
    background-color: #e9ecef;
    border-radius: .3rem;
}
.opacity-05{
    background-color: #e9ecefc4 !important;
}
.padding-20{
    padding-top: 20px;
}
.position-10{
    top:10%;
}
.margin-top-10{
    margin-top: 10%;
}
.margin-top-20-px{
    margin-top: 20px;
}