body {
    background-image: url(../images/Bespin.jpg);
    background-size: 100%;
}
p {
    margin-bottom: 0;
}
.jumbotron {
    background-color: rgba(255, 255, 255, 0.63);
}
.card {
    margin: 10px;
}
.card-title {
    margin-bottom: 0;
}
.card-body {
    padding: 0.5rem;
}
#fight-button {

    margin-bottom: 10px;
}
.btn {
    margin: 10px;
}