* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body{
    background: url('../img/fondo.png');
    background-size: cover;
    background-position: center;
}
.green-app {
    background: #008B2D;
    color:#e8f3ec;
}

.green-app:hover {
    background: #005A1C;
    color:#e8f3ec;
}
.gray-app {
    color: #f8f9fa;
    background:#495057;

}

.gray-app:hover {
    color: #f8f9fa;
    background:#343a40;
}

.bg-dark-a{
    background: rgba(0,0,0,.7);
}
.bb{
    border-left: #72AECD 10px solid;
}
.bd{
    border-right: #72AECD 10px solid;
}
#services{
    background: url('../img/pexels-pixabay-270373.jpg');
    background-size: cover;
}
#servicios{
    background: url('../img/pexels-lukas-590045.jpg');
    background-size: cover;
}
#proyects{
    background: url('../img/pexels-pixabay-270360.jpg');
    background-size: cover;
}
.serv{
    border: white 5px solid;
}
.serv:hover{
    color: #72AECD !important;
    background: white !important;
    border: #72AECD 5px solid;
}
@media (min-width: 768px) {
    .nav-link{
        /* border-right: #72AECD 4px solid !important; */
    }
}