body{
    font-family: sans-serif;
    margin: 0;
}
a{
    text-decoration: none;
    color: black;
}

header{
    display: flex;
    min-height: 70px;
    background-color: lightblue;
    justify-content: space-between;
    align-items: center;
    padding: 10px;

}

.logo{
    display: flex;
    align-items: center;

}

.logo img{
    height: 50px;
    margin-left: 10px;
}
nav a{
    font-weight: 600;
    padding-right: 10px;
}
nav a:hover{
    color: white;
}
.imagen{
    height: 700px;
    width: auto;
    background-image:url("fondo.jpg") ;
}

.border{

    height: 350px;  
    width: 700px;

    background-color: rgb(210, 237, 250);

}
.borderon{
    height: 700px;
    width: auto;
    text-align: center;
    background-color: aqua;
}
.info {
    margin-bottom: 20px;

}
.nosotros{
    display: inline-block;
    width: 150px;

    margin: 10px;
    border: 2px solid #000;
    border-radius: 8px;
    text-align: center;
    vertical-align: top;
    background: #f9f9f9;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
    padding: 10px;
    vertical-align: top;
}


@media (max-width:700px){
    header {
        flex-direction: medium;
    }
    nav{
        padding: 10px 0px;
    }
    .border{
        flex-direction: medium;
    }
    .imagen{
        flex-direction: medium;
    }
}