body{
    margin:0;
    padding:0;
    box-sizing: border-box;
    background-color: white;
    width:100%;
    height:100vh;
    font-family: Arial, Helvetica, sans-serif;
}

section {
    width:100%;
    height: 100%;
}

div {
    display:flex;  justify-content:center; flex-direction: column;
    height: 100%;
    width: 800px;
    margin:0 auto;
}
h1,h2 {
    font-size: 1.5em;
    color: #002E5D;
    margin:0;
    text-align:left;
    margin:0;
}

.izquierda {
    text-align:left;
}