.hero-obra-social{
    text-align: center;
    padding: 3% 0%;
    background-color: #00694a;
    color: white;
}
.hero-obra-social h1{
    font-size: 3em;
    font-weight: bold;
}
.contenido{
    padding: 2.5% 10%;
}
.articulo{
    border-radius: 50px;
    background-color: #efefef;
    padding: 20px;
    margin-top: 2.5%;
}
.articulo h3{
    font-size: 1.5em;
}
.articulo a{
    text-decoration: none;
    color: black;
    font-size: 1.3em;
}
.articulo a:hover{
    font-weight: bold;
    color: black
}