*{
    margin: 0;
    padding: 0;
    font-family: 'Open Sans', sans-serif;
    font-weight: 400;
    list-style: none;
    box-sizing: border-box;
    text-decoration: none;  
}

header{
    display: flex;
    position: fixed;
    top: 0px;
    flex-direction: column;
    background: #3b413c;
    width: 100%;
    height: 100px;
}

.logo {
    margin: 20px auto;
}

#bajada {
    margin: -20px auto;
    color: #fff;
    text-align: center;
    font-size: 15px; 
}



h1 {
    margin-bottom: 20px;
    text-align: center;
    font-size: 28px;
    font-weight: 700;
}

.somos {
    margin-top: 100px;
    text-align: left;
    padding: 20px;
    font-size: 14px;
    color: #3b413c;
}



footer{
    position: relative;
    top: 500px;
    width: 90%;
    text-align:center;
    font-size: 10px;
    font-family: 'Open Sans', sans-serif;
    margin: 0px auto;
    padding-bottom: 70px;
}


.botonera {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: space-around;
    align-items: flex-end;
    align-content: flex-end;
    background-color: whitesmoke;
    padding: 10px;
    position: fixed;
    bottom: 0;
    right: 0;
    width: 100%;
}

@charset "utf-8";

@import url('https://fonts.googleapis.com/css?family=Open+Sans');