/* reset all */

html {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

:root {
    font: 16px;
}

*,
*:before,
*:after {
    box-sizing: inherit;
}

a,
img {
    outline: none;
    border: none;
}

* img {
    display: block;
    width: 100%;
}

a {
    color: inherit;
    display: inline-block;
    text-decoration: none;
    white-space: nowrap;
}

u {
    text-decoration: underline;
}

a:hover,
a:focus {
    outline: none;
    text-decoration: underline;
}

p {
    margin: 0 0 .625rem;
}


/* ============== layout ================== */

body {
    font-family: 'Arial', sans-serif;
    font-size: .875rem;
    line-height: 1.4;
    color: #000;
    background: #fff;
    font-weight: normal;
    background-color: #cdcdcd;
}

#wrapper {
    display: block;
    max-width: 850px;
    margin: .625rem auto;
    padding: 2.5rem 5.625rem;
    border: 1px solid #000;
    background-color: white;
    box-shadow: 0 0 .937rem #888888;
}


/*============= Font Size ==============*/

h1 {
    color: #000;
    display: block;
    font-size: 1.03rem;
    font-weight: bold;
    text-align: center;
    line-height: normal;
    margin: .937rem 0;
}

h1 span {
    font-weight: normal;
    font-size: .875rem
}

h2 {
    text-align: left;
    font-size: 1em;
    line-height: 1;
    margin: 0 0 .125rem;
}


/*============= lists ================*/

ul {
    padding: 0;
    margin-bottom: .625rem;
    list-style: none;
}

ul li {
    padding-left: 50px;
}

ul li:before {
    content: "● "/* examples ❖ *  ● ■ ▪ ◆ ❖ ✔ » ▸ ▶ ► ➤ ➢ ➧ ➭ ➽ ➲ 》➠ ◢ ◥ ☛ */
    ;
    float: left;
    margin-left: -1.562rem;
    font-size: .625rem;
    line-height: 1.7;
}


/*============= Structure ==============*/

header {
    position: relative;
}

header a {
    float: right;
    width: 15.625rem;
}

article {
    text-align: justify;
}

article p:first-of-type {
    text-align: center;
    font-weight: bold;
    font-size: 1.5em;
    margin: 1.875rem 0 .937rem;
}

footer {
    color: #000;
}

footer p:last-of-type {
    margin-bottom: 0
}

footer span {
    white-space: nowrap;
}

.clearfix:after {
    content: ".";
    clear: both;
    display: block;
    visibility: hidden;
    height: 0;
}

@media only screen and (max-width:849px) {
    #wrapper {
        margin: 0 auto;
        border: 0;
        padding: .625rem;
    }
    a {
        font-weight: bold;
    }
    h2 {
        line-height: 1.3
    }
    ul,
    p {
        margin-bottom: .625rem;
    }
    article {
        text-align: left;
    }
    ul li {
        padding-left: .937rem;
    }
    ul li:before {
        margin-left: -.937rem;
    }
}

@media only screen and (max-width:479px) {
    body {
        font-size: .875rem;
    }
    ul li:before {
        font-size: .625rem;
        line-height: 1.5;
    }
}