:root {
    font-size: 16px;
}

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

html {
    min-height: 100%;
}

body {
    font-family: Arial, sans-serif;
    font-size: 16px;
    line-height: 22px;
    color: #444;
}

#wrapper {
    max-width: 800px;
    margin: 1rem auto;
    overflow: hidden;
}

header {
    border: 1px solid rgba(220, 223, 226, 0.8);
}

article {
    padding: 20px;
}

footer {
    padding: 0 20px 10px;
}

footer .button {
    display: block;
    padding: 10px 20px;
    background: #000000;
    color: #fff !important;
    width: 153px;
    height: 41px;
}

h1 {
    font-size: 30px;
    margin: 32px 20px;
    line-height: 38px;
    color: #000;
}

h2 {
    font-size: 24px;
    margin: 40px 0 16px;
    line-height: 28px;
    color: #000;
}

img {
    max-width: 100%;
    vertical-align: bottom;
}

p:not(:last-child) {
    margin-bottom: 16px;
}

:is(a:link, a:visited, a:hover, a:active) {
    color: #444;
    text-decoration: none;
    white-space: nowrap;
}

ul {
    margin: 0 0 30px 16px;
    list-style: none;
}

ul li {
    padding-left: 17px;
}

li:before {
    text-indent: -17px;
    content: "\2022";
    color: #242021;
    float: left;
    font-size: 21px;
}

@media screen and (max-width:798px) {
    #wrapper {
        border: none;
        margin: 0;
    }

    header {
        border: none;
    }

    :is(p, ul) {
        hyphens: auto;
    }

    span {
        white-space: nowrap;
    }
}

@media screen and (max-width:480px) {
    ul {
        margin-left: 0;
    }
}