*{
    margin: 0;
    padding: 0;
}
body{
    background-color: #c4ddf9;
}
header{
    background-color: #97c4f8;
    border: #4393ef 4px solid;
    border-radius: 1.1em;
}
h1{
    text-align: center;
    margin: 2%;
    font-size: 4.5em;
    color: #2967ad;
    -webkit-text-stroke-width: 1px;
    -webkit-text-stroke-color: #112c4c;
}
details {
    border: 3px solid #4c9bf5;
    border-radius: 10px;
    background-color: #7aade8;
    margin: 1.1%;
    padding: 1%;
}
summary{
    font-size: 1.5em;
}
#tablas{
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 3px solid #4c9bf5;
    border-radius: 10px;
    background-color: #7aade8;
    margin: 1.1%;
    padding-left: 2%;
    padding-top: 1%;
}
.titulo{
    font-size: 1.4em;
}
img{
    border-radius: 1.7em;
    width: 20%;
}
footer{
    position: fixed;
    bottom: 3px;
    width: 100%;
    background-color: #2481ec;
}
#nombre{
    text-decoration: none;
    color: #000000;
}