.grey{
    background-color: #F3F3F3;
    padding-bottom: 0.3em;
    padding-top: 0.5em;
    padding-left: 0.3em;
    font: 150% sans-serif;
    color: #474747;
}
h2{
    color:#474747;
}

#fecha{
    color: #A52A2A;
    font-weight: bold;
}

.negrita{
    font-weight: bold;
}

p{
    color:#4E4E4E;
    line-height: 120%;
}

body{
    width: 46em;
}