html, body {
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";
    font-size: 16px;
    line-height: 1.6;
}

body {
    padding: 3em 0;
}

.container, #footer {
    max-width: 1024px;
    width: 90%;
    margin: auto;
    padding: 0.6em;
}

nav .brand {
    font-size: 20px;
    margin-left: auto;
}

.button {
    line-height: auto;
}

.alert.error {
    background: #ff4136;
    color: #fff;
    padding: 5px 10px;
    border-radius: 4px;
    margin: 5px 0;
}

.text-muted,
#footer {
    color: #555;
}

.right-or-centered {
        text-align: center;
}

@media (min-width: 60em) {
    .right-or-centered {
        text-align: right;
    }
}

.button-large {
    font-size: 20px;
}

.button-share,
.button-share:focus {
    border: 1px solid #ccc;
    background: #fefefe;
    border-bottom-width: 2px;
}

.button-share:hover {
    border: 1px solid #aaa;
    background: #eee;
    border-bottom-width: 2px;
}

.button-share:active {
    border: 1px solid #444;
    background: #fff;
}


.result {
    background: #f4f4f4 url(/static/c.png);
    border-bottom: 1px solid #ddd;
    padding: 20px 0;
}

.about {
    background: #D9F1FD;
    border-bottom: 1px solid #CBE3EF;
    padding: 20px 0;
}

.footnote {
    line-height: 1.2;
    font-size: 13px;
    color: #777;
}

.amazon-mobile-ad {
    display: none;
}

@media (max-width: 60em) {
    .amazon-cpm-ad {
        display: none;
    }

    .amazon-mobile-ad {
        display: block;
    }
}

.author-pic {
    float: right;
    margin-left: 20px;
    margin-bottom: 20px;
}

.analyzing {
    position: fixed;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);

    text-align: center;
    color: #555;
}

.memoires {
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    margin: 20px 0;
}