* {
    margin: 0;
    padding: 0;
}

body {
    background-color: #F0F8FF;
}

header {
    background-color:#2E4A62 ;
}

main {
    color:#2E4A62
}

main .col h3 {
    color: #6A9FB5;
}

main .col img {
    max-width: 100%;
    height: auto;
    margin-top: 1em;
    margin-bottom: 1em;
}
 main .col {
    border: solid 1px #2E4A62;
 }

/*main .photo-proyecto {
    border-left: none;
} */

footer {
    background-color:#2E4A62;
    color: #F0F8FF;
}

/*
color scheme:
#F0F8FF casi blanco
#D1DCE5
#A3C5D9
#6A9FB5
#2E4A62 azul oscuro nav
*/