.popupCookies {
    position: fixed;
    bottom: -100px;
    left: 0;
    right: 0;
    background-color: #FFF;
    color: #000;
    opacity: 0;

    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);

    -moz-transition: bottom 1s ease, opacity 1s ease;
    -webkit-transition: bottom 1s ease, opacity 1s ease;
    -o-transition: bottom 1s ease, opacity 1s ease;
    transition: bottom 1s ease, opacity 1s ease;
}

.popupCookies section>div { margin: 10px; }

.popupCookies section div a { text-decoration: underline; }

.popupCookies a.button {
    text-transform: uppercase;
    font-family: 'Source Sans Pro', sans-serif;
    font-size: 16px;
    line-height: 30px;
    text-decoration: none;
    padding: 5px 25px;
    display: inline-block;
    color: #fff;
    background-color: #FF0000;
    border-radius: 30px;
    border: none;
    cursor: pointer;
    margin: 0;
    min-width: 0;
    text-align: center;
    white-space: nowrap;

    -webkit-transition: background-color 0.5s ease, border 0.5s ease;
    -moz-transition: background-color 0.5s ease, border 0.5s ease;
    -ms-transition: background-color 0.5s ease, border 0.5s ease; /* IE10 is actually unprefixed */
    -o-transition: background-color 0.5s ease, border 0.5s ease;
    transition: background-color 0.5s ease, border 0.5s ease;

    -webkit-appearance: none;
}

.popupCookies a.button:hover {
    background-color: #000;
}

@media all and (min-width: 641px) {
    .popupCookies section {
        display: flex;
        justify-content: space-between;
        align-items: top;
    }
}