#cardbackground {
    width: 100%;
    position: relative;
    display: inline-block;
    overflow: hidden;
    margin: 0;
}

div#cardbackground > img {
    min-height: 100%;
    width: 100%;
    /*filter: blur(5px);*/
}

.greenbtn{
    background-color: #42BA31;
    color: #FFFFFF;
}

.rounded2{
    border-radius: 10%;
}