    .bouton-image:before {
    content: "";
    width: 300px;
    height: 200px;
    display: inline-block;
    margin-right: 5px;
    background-color: transparent;
    background-position: center center;
    background-repeat: no-repeat;
}

.monBouton:before {
    background-size: 100%;
    background-image: url(hbf.png);
}

.monBouton2:before {
    background-size: 50%;
    background-image: url(eko-manager.png);
}

.monBouton3:before {
    background-size: 100%;
    background-image: url(traceability.png);
}

.bouton-prim {
    color: #white;
    background-color: #fff;
    box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease 0s;
    cursor: pointer;
    outline: none;
}

.bouton-prim:hover {
    background-color: #fcfeff;
    box-shadow: 0px 15px 20px rgba(46, 229, 157, 0.4);
    color: #fff;
    transform: translateY(-7px);
}

.bouton-prim:focus,
.btn-primary.focus {
    box-shadow: 0 0 0 0.2rem rgba(46, 229, 157, 0.5);
}

.bouton-prim.disabled,
.btn-primary:disabled {
    color: #fff;
    background-color: #bfefdc;
    border-color: #bfefdc;
}

.bouton-prim:not(:disabled):not(.disabled):active,
.btn-primary:not(:disabled):not(.disabled).active,
.show>.btn-primary.dropdown-toggle {
    color: #fff;
    background-color: #bfefdc;
    border-color: #bfefdc;
}

.bouton-prim:not(:disabled):not(.disabled):active:focus,
..bouton-prim:not(:disabled):not(.disabled).active:focus,
.show>..bouton-prim.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(46, 229, 255, 0.5);