.select-animals{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.select-animals .btn-animal{
    width: 19.2%;
    margin: 2px;
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    background-color: #404040;
    padding: 5px 0;
    border-radius: 5px;
}

.select-animals .btn-animal img{
    width: 100%;
}

.select-animals .btn-animal .background-animal{
    width: 100%;
    height: 100%;
    background: transparent;
    position: absolute;
    border-radius: 5px;
}

.select-animals .btn-animal .background-animal:hover{
    background-color: #2b2b2baf;
}

@media only screen and (max-width: 789px) {
    .select-animals .btn-animal{
        width: 24%;
        margin: 1.5px;
    }

    .select-animals .btn-animal img{
        height: 90px;
    }
}