#fondo1{background-image: linear-gradient(rgba(5,7,12,0.75),rgba(5,7,12,0.75)), url("../img/aseo.jpg");
    background-repeat:no-repeat;
background-size:cover;
background-position:center center;
width:35%;
height:40vh;
}
#fondo2{background: linear-gradient(rgba(5,7,12,0.75),rgba(5,7,12,0.75)), url("../img/footerverde.png");
    background-repeat:no-repeat;
background-size:cover;
background-position:center center;
width:35%;
height:40vh;

}
#fondo3{background-image: linear-gradient(rgba(5,7,12,0.75),rgba(5,7,12,0.75)), url("../img/footermecanica.jpg");
    background-repeat:no-repeat;
background-size:cover;
background-position:center center;
width:30%;
height:40vh;
}

 svg {
  
    width: 80px;
    filter: drop-shadow(0 1px 4px rgba(0,0,0,.4));
 }
 circle {
   fill: #16c6e1;
}
path {
   fill: #fff;
}