.image-hover {
    transition: 0.3s;
}

.image-hover:hover {
    filter: brightness(20%);
}

.bg-navbar-black {
    background-color: #1a1a1a;
}

.space-lh {
    line-height: 2;
}

.box {
    border-btm: dashed #fff;
}

.border-button {
    border-radius: 20px;
}

.bg-service {
  background:
        linear-gradient(rgba(0,0,0,.5),
                        rgba(0,0,0,.5)),
        url('green-laptop.jpg');
    background-size: cover;
    background-position: center;
}

.text-nav-color {
    color: aquamarine;
}

.border-radius-portfolio {
    border-radius: 25px;
}

.bg-sesion {
    background-color: #363635;
    line-height: 1.8;

}

@media (max-width: 984px) {
    .box {
        margin-left: 0px !important;
        margin-top:16px !important
    }