* {
    box-sizing: border-box;
}

body {
    background-color: rgb(13, 16, 39);
    font-family: Verdana, Arial, Helvetica, sans-serif;
}

button {
    background-color:rgb(57, 99, 173);
    color: white;
    border: 4px solid black;
    border-radius: 5%;
}

#span_perfil {
    color: white;
    text-decoration: none;
}

footer {
    background-color:rgb(32, 35, 70);
    border: 2px dashed rgb(0, 130, 255);
    margin: 4px;
    padding: 6px;
}

.boton-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    width: 125px;
    height: 40px;
    margin: 5px;
    cursor: pointer;
}