@import url('https://fonts.googleapis.com/css?family=Roboto&display=swap');

* {
    font-family: 'Roboto', sans-serif;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

h1 {
    font-size: 48px;
    margin-bottom: 5px;
}

h2 {
    font-size: 42px;
    margin-bottom: 30px;
}

ul {
    list-style: none;
}

ul li {
    font-size: 26px;
}

p {
    margin-top: 30px;
    color: darkgray;
}

a {
    color: darkgray;
    text-decoration: none;
    font-weight: bold;
    transition: color ease-in-out .3s;
}

a:hover {
    color: darkred;
}

.app{
    width: 90%;
}

@media screen and (max-width: 768px) {
    body {
        height: auto !important;
    }

    h1 {
        font-size: 30px;
    }

    h2 {
        font-size: 22px;
    }

    ul li {
        font-size: 16px;
    }

    ul li span {
        font-size: 12px;
    }

    p {
        font-size: 12px;
    }

}

.not-found {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.not-found h1 {
    font-size: 12rem;
}

.not-found h3 {
    font-size: 2rem;
}

footer {
    position: fixed;
    bottom: 0;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}

footer a {
    margin-left: 5px;
}