html {
    box-sizing: border-box;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
}

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

body {
    font-family: Roboto, Helvetica, sans-serif;
    font-size: 15px;
    font-weight: 400;
    color: #333;
}

.clearfix:before,
.clearfix:after {
    display: table;
    content: " ";
}

.clearfix:after {
    clear: both;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}

img {
    height: auto;
    max-width: 100%;
}

button {
    outline: 0 none;
    -moz-appearance: none;
    -webkit-appearance: none;
    appearance: none;
    -moz-border-radius: 0;
    -webkit-border-radius: 0;
    border-radius: 0;
}

input,
textarea {
    @extend button;
    font-size: 16px;
}

input[type="checkbox"] {
    -webkit-appearance: checkbox;
    -moz-appearance: checkbox;
    appearance: checkbox;
}

.nav {
    background: #34495e;
    height: 100%;
    box-shadow: inset -13px 0 15px -13px rgba(0,0,0,0.6);
    display: none;
}

.nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav a {
    display: block;
    width: 100%;
    padding: 0 20px;
    text-decoration: none;
    line-height: 50px;
    color: rgba(255, 255, 255, .9);
    font-size: 15px;
    background: rgba(0, 0, 0, 0.15);
    margin-bottom: 1px;
}

.nav i {
    margin-right: 10px;
}

.content {
    min-height: 800px;
    padding: 80px 0;
}

.content p {
    line-height: 1.6em;
}

.content h1 {
    text-align: center;
    margin: 0 0 2em;
    font-size: 34px;
}

.content h2 {
    margin: 2.5em 0 1em;
}

.content h3 {
    margin-top: 40px;
}

.content ul {
    list-style: square;
    padding-left: 25px;
}

.content ul li {
    line-height: 1.5em;
}

.content a {
    color: #e74c3c;
}

.content a:hover {
    text-decoration: underline;
}

.content blockquote {
    background: #f0f0f0;
    margin: 0 0 2em;
    padding: 10px 15px;
    font-style: italic;
    border-radius: 0.3em;
    color: #555;
}

.content blockquote p {
    margin: 0;
    text-align: center;
}

.content .buttons {
    margin: 4em 0;
    text-align: center;
}

.content pre {
    margin: 2em 0;
}

.content p code {
    background: #f0f0f0;
    border-radius: 0.3em;
    padding: 2px 5px;
    font-size: 0.9em;
}

.button {
    background: #e74c3c;
    padding: 0 0;
    width: 160px;
    color: #fff !important;
    border: 0 none;
    cursor: pointer;
    font-size: 14px;
    border-radius: 0.3em;
    display: inline-block;
    margin: 0 5px;
    line-height: 40px;
    text-transform: uppercase;
    -webkit-transition: background-color 200ms ease-in;
    -moz-transition: background-color 200ms ease-in;
    -o-transition: background-color 200ms ease-in;
    -ms-transition: background-color 200ms ease-in;
    transition: background-color 200ms ease-in;
    text-decoration: none !important;
}

.button:hover {
    background: #d52c1a;
}

.button i {
    margin-right: 5px;
}

.footer {
    text-align: center;
    margin-bottom: 80px;
    color: #333;
}

.footer i {
    color: #e74c3c;
}

.wrapper {
    width: 640px;
    margin: 0 auto;
}

.align-center {
    text-align: center;
}

@media screen and (max-width: 768px) {
    .wrapper {
        width: 90%;
    }

    .content {
        padding-bottom: 40px;
    }

    .content .buttons {
        margin: 1.5em 0;
    }

    .button {
        display: block;
        margin: 15px auto;
    }

    .content h2 {
        margin-top: 1em;
    }

    .footer {
        margin-bottom: 40px;
    }
}