* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #f8f9fa;
    color: #323232;
    font-family: 'Open Sans', sans-serif;
    height: 100%;
    position: relative;
}

.main {
    max-width: 1280px;
    min-height: 100%;
    position: relative;
    margin: 0 auto 40px auto;
}

.header {
    text-align: center;
    margin: 80px auto;
}

.container {
    margin: 20px 80px 20px 80px;
}

.container p {
    margin: 10px 0;
}

.container ul {
    list-style-type: "- ";
    margin-left: 40px;
}

.container::before {
    content: "";
    display: block;
    width: 100%;
    border-top: #778899 1px solid;
    margin-bottom: 40px;
}

.logo {
    width: 120px;
}

h1 {
    color: #1b63df;
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 10px;
    margin-top: 20px;
}

.subtitle {
    color: #323232;
    font-size: 1.3rem;
    margin-bottom: 40px;
}

.version {
    color: #1b63df;
    font-size: 1rem;
    text-decoration: none;
    padding: 15px 10px;
    display: inline-block;
    border: #1b63df 2px solid;
    border-radius: 10px;
    width: 240px;
    transition: 0.3s;
}

.tag {
    color: #778899;
    font-size: small;
    margin-top: 20px;
}

.version:hover {
    box-shadow: 0px 0px 10px #24292e;
    background-color: #1b63df;
    color: #f8f9fa;
}

.fa-apple,
.fa-windows {
    font-size: 1.5rem;
}

.row a {
    margin: 10px 5%;
}

.row {
    text-align: center;
}

.screenshot {
    width: 80%;
    display: block;
    margin: 0 auto;
    text-align: center;
}

footer {
    background-color: #24292e;
    position: relative;
    bottom: 0;
    width: 100%;
    height: 100px;
    text-align: center;
    padding-top: 10px;
}

footer p {
    margin: 10px 0 10px 0;
}

.social {
    color: white;
    text-decoration: none;
    font-size: 1.4rem;
    line-height: 1.4rem;
}

.copyright {
    color: #778899;
    font-size: 0.8rem;
    line-height: 0.8rem;
    margin-top: 0;
}


@media screen and (max-width: 800px) {

    .header {
        margin-bottom: 40px;
        margin-top: 40px;
    }

    h1 {
        font-size: 1.6rem;
        line-height: 2rem;
    }

    .subtitle {
        font-size: 1.4rem;
        line-height: 1.4rem;
    }

    .container {
        margin: 0px 20px 0 20px;
    }

    .screenshot {
        width: 100%;
    }

    .social {
        font-size: 1rem;
    }
}

@media screen and (max-width: 740px) {
    h1 {
        font-size: 1.5rem;
        line-height: 2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .container {
        margin: 0px 10px 0 10px;
    }

    .screenshot {
        width: 100%;
    }

    .social {
        font-size: 1rem;
    }
}