.imagen{
    background-image: url(../img/servicipos2.jpg);
    background-repeat: no-repeat;
    background-attachment: local;
    background-size: 100% 100%;
    width: 100%;
    height: 500px;

 display: flex;
 justify-content: center;
 align-items: center;
}

h1{
    color: white;
    background-color: black;
    padding: 10px;
    border-radius: 30px;
    font-size: 70px;
    box-shadow: 10px 10px 10px rgb(81, 81, 81);
    width: 1000PX;
    text-align: center;
    height: 100px;
}

p{
    font-size: 35px;
    padding: 10px;
    text-align: justify;
}
h2{
    font-size: 45px;
    text-align: center;
    margin-top: 20px;
}
h3{
    text-align: center;
    font-size: 35px;
}
.cajas{
    display: flex;
    margin-top: 30px;
}
.cajas img{
    width: 600px;
    height: 350px;
padding: 10px;
}

.promocion_mas img{
    width: 1000px;
    height: 400px;
    padding: 10px;

}

.promocion_mas{
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

.promocion, .informacion{
    display: flex;
    flex-direction: column;
    align-items: center;
}

.promocion_mas p{
    width: 1200px;
}