body {
font-family:'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
background-color:rgb(220 226 220);
}
header {
    background-image: url("fondo-marron.jpg");
    background-size: cover;
    text-align: center;
    padding: 2rem 1rem;
    font-size: 2rem;
}
strong {
    color:rgb(115 140 116);

}
h1 {
    color: rgb(161 178 162);
}
h2 {
    color:rgb(169 185 170);
    padding-top: 25px;
    padding-left: 25px;
    font-size: 2rem;
}
p {
    line-height: 1.5;
}
ul {
    line-height: 1.5;
    list-style-type: disc;
    text-align: justify;
}
.seccion-principal {
    background-color:rgb(246 248 246) ;
    color: black;
    padding-left: 28px;
    padding-right: 28px;
    padding-bottom: 8px;
}
.frase-celebre {
    font-weight: bold;
    font-style: italic;
    font-size: 1.1rem;
    padding-left: 25px;
    padding-right: 25px;
    padding-bottom: 8px;
}
.oscuro {
    background-color: rgb(161 178 162);
    color:  rgb(161 178 162);
    text-align: center;
    font-size: 2.3rem;
    padding: 1rem 0; 
}
nav a {
    margin: 0 25px; 
    text-decoration: none;
    color: #fff8ec;
}
th, td {
    border: 1px solid black;
    padding: 10px;
    text-align: left;
}
th {
    background-color: rgb(140 161 141);
    color: #fff8ec;
}
.oscuro {
    background-color: rgb(203 212 203);
    color: #fff8ec;
    text-align: center;
    padding: 1rem;
}
footer a {
    color: #fff8ec;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
    margin: 0 0.5rem;
    font-size: 1.8rem;
    display: inline-block;
}