.gradeLabel {
    min-width: 45px;
    max-width: 45px;
}

.bg-img-container, .bg-img-specie-1, .bg-img-specie-2, .bg-img-specie-3 {
    background-image: url('../images/specie_1.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat
}

.bg-img-specie-1 {
    background-image: url('../images/specie_2.png');
}

.bg-img-specie-2 {
    background-image: url('../images/specie_3.png');
}

.bg-img-specie-3 {
    background-image: url('../images/specie_4.png');
}