* {
    margin: 0;
    padding: 0;
}

body {
    background: linear-gradient(180deg, rgba(112,112,218,0.9163865375251663) 35%, rgba(0,212,255,1) 100%);
    height: 100vh;
}

header {
    color: white;
    text-align: center;
    padding: 30px;
    font: bold 15pt Verdana;
}

section {
    background: white;
    border-radius: 10px;
    padding: 15px;
    width: 500px;
    margin: auto;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.39);
    font: normal 12pt arial;
    text-align: center;
}

select#flista {
    width: 150px;
}

.finalizar {
    margin-top: 10px;
}

#res {
    font: normal 12pt arial;
    margin-top: 10px;
    margin-left: 50px;
    text-align: left;
    line-height: 2rem;
}

footer {
    margin-top: 10px;
    color: white;
    text-align: center;
    font: italic 10pt Verdana;
}

footer a {
    color: #b1b1b1;
}

footer a:hover {
    color: rgba(112,112,218,0.9163865375251663);
    font-weight: bolder;    
}