css/style.css

body {
    background-color: #ebebeb;
    background-image: url("../img/fond.jpg");
}

.page {
    font-family: "Open Sans", sans-serif;
    font-weight: 400;
    text-align: center;
}

.small-font {
    font-size: 13px;
}

.large-font {
    font-size: 24px;
}

/* Header */

header {
    padding: 0;
    position: absolute;
    text-align: right;
    top: 0;
    width: 100%;
}

.social {
    padding-right: 21px;
}

header .social a {
    background-position: 0 0;
    background-repeat: no-repeat;
    float: right;
    height: 38px;
    margin-left: 13px;
    margin-right: 0;
    margin-top: 13px;
    overflow: hidden;
    position: relative;
    -webkit-transition: all 0.1s ease-in;
    -moz-transition: all 0.1s ease-in;
    -o-transition: all 0.1s ease-in;
    width: 38px;
}

header a:focus,
header a:hover {
    background-position: 0 100%;
    outline: none;
    -webkit-transition: all 0.1s ease-in;
    -moz-transition: all 0.1s ease-in;
    -o-transition: all 0.1s ease-in;
}

.share {
    background-image: url("../img/share.png");
}

.sharemask {
    background-image: url("../img/sharemask.png");
    background-position: top left;
    background-repeat: no-repeat;
    height: 38px;
    left: 0;
    position: absolute;
    top: 0;
    width: 38px;
    z-index: 10;
}

.facebook {
    background-image: url("../img/facebook.png");
}

.facebookmask {
    background-image: url("../img/facebookmask.png");
    background-position: top left;
    background-repeat: no-repeat;
    height: 38px;
    left: 0;
    position: absolute;
    top: 0;
    width: 38px;
    z-index: 10;
}

.twitter {
    background-image: url("../img/twitter.png");
}

.twittermask {
    background-image: url("../img/twittermask.png");
    background-position: top left;
    background-repeat: no-repeat;
    height: 38px;
    left: 0;
    position: absolute;
    top: 0;
    width: 38px;
    z-index: 10;
}

/* Footer */

footer {
    background-image: url("../img/fondfooter.png");
    background-position: top left;
    background-repeat: repeat-x;
    bottom: 0;
    color: #adadad;
    padding-top: 20px;
    position: fixed;
    text-align: center;
    width: 100%;
    z-index: 11;
}

.footer_wrapper {
    height: 28px;
}

footer a {
    color: #adadad;
    text-decoration: none;
    -webkit-transition: all 0.1s ease-in;
    -moz-transition: all 0.1s ease-in;
    -o-transition: all 0.1s ease-in;
}

footer a:focus,
footer a:hover {
    color: #f2084a;
    outline: none;
    -webkit-transition: all 0.1s ease-in;
    -moz-transition: all 0.1s ease-in;
    -o-transition: all 0.1s ease-in;
}

/* Home content */

.logo {
    padding-bottom: 55px;
}

.labelurl {
    color: #3f3f3f;
    font-size: 19px;
    position: relative;
}

.champs {
    margin-bottom: 70px;
    margin-top: 8px;
    position: relative;
}

.downloadBtn {
    background-color: #3a3a3a;
    border: 3px solid #a5a5a5;
    border-radius: 10px;
    color: #dedede;
    cursor: pointer;
    display: inline-block;
    font-weight: 800;
    padding: 12px 14px;
    position: relative;
    text-decoration: none;
    -webkit-transition: all 0.1s ease-in;
    -moz-transition: all 0.1s ease-in;
    -o-transition: all 0.1s ease-in;
}

.downloadBtn:focus,
.downloadBtn:hover {
    background-color: #f2084a;
    outline: none;
    -webkit-transition: all 0.1s ease-in;
    -moz-transition: all 0.1s ease-in;
    -o-transition: all 0.1s ease-in;
}

.downloadBtn::-moz-focus-inner {
    border: none;
}

.URLinput {
    background-color: #fff;
    border: 3px solid #a5a5a5;
    border-radius: 10px;
    color: #3f3f3f;
    font-weight: 800;
    margin-right: 8px;
    min-width: 426px;
    padding: 12px 12px 12px 12px;
    position: relative;
}

.URLinput:focus {
    border-color: #3a3a3a;
    outline: none;
}

.URLinput::-webkit-input-placeholder {
    color: #c1cfcf;
}

.URLinput:-moz-placeholder {
    color: #c1cfcf;
}

.combatiblelink {
    background-image: url("../img/compatiblerouage.png");
    background-position: 0 100%;
    background-repeat: no-repeat;
    color: #a5a5a5;
    padding-bottom: 10px;
    padding-left: 41px;
    padding-top: 10px;
    position: relative;
    text-decoration: none;
    -webkit-transition: all 0.1s ease-in;
    -moz-transition: all 0.1s ease-in;
    -o-transition: all 0.1s ease-in;
    z-index: 10;
}

.combatiblelink:focus,
.combatiblelink:hover {
    background-position: 0 0;
    color: #f2084a;
    outline: none;
    -webkit-transition: all 0.1s ease-in;
    -moz-transition: all 0.1s ease-in;
    -o-transition: all 0.1s ease-in;
}

.bookmarklet {
    border: 2px dotted;
    color: gray;
    padding: 10px 30px;
    position: relative;
    text-decoration: none;
    z-index: 10;
}

.mp3 {
    background-color: #cecece;
    border-radius: 6px;
    color: #3f3f3f;
    height: 26px;
    margin-top: 12px;
    position: relative;
    text-align: left;
    width: 100%;
}

.mp3-inner {
    padding: 3px;
}

.audio:not(:checked),
.audio:checked {
    left: -9999px;
    position: absolute;
}

.audio:not(:checked) + label,
.audio:checked + label {
    cursor: pointer;
    line-height: 20px;
    padding-left: 82px;
    position: relative;
}

.audio:not(:checked) + label:before,
.audio:checked + label:before,
.audio:not(:checked) + label:after,
.audio:checked + label:after {
    content: "";
    position: absolute;
}

.audio:not(:checked) + label:before,
.audio:checked + label:before {
    background: #ffffff;
    border-radius: 6px;
    height: 20px;
    left: 0;
    top: -1px;
    -webkit-transition: background-color 0.2s;
    -moz-transition: background-color 0.2s;
    -o-transition: background-color 0.2s;
    transition: background-color 0.2s;
    width: 45px;
}

.audio:not(:checked) + label:after,
.audio:checked + label:after {
    background: #3a3a3a;
    border-radius: 6px;
    height: 16px;
    left: 2px;
    top: 1px;
    -webkit-transition: all 0.2s;
    -moz-transition: all 0.2s;
    -o-transition: all 0.2s;
    transition: all 0.2s;
    width: 16px;
}

.audio:focus + label {
    color: black;
}

/* on checked */
.audio:checked + label:before {
    background: #f2084a;
}

.audio:checked + label:after {
    background: #fff;
    left: 27px;
    top: 1px;
}

.audio:checked + label .ui,
.audio:not(:checked) + label .ui:before,
.audio:checked + label .ui:after {
    border-radius: 15px;
    font-size: 11px;
    font-weight: bold;
    height: 20px;
    left: 3px;
    line-height: 17px;
    position: absolute;
    -webkit-transition: all 0.2s;
    -moz-transition: all 0.2s;
    -o-transition: all 0.2s;
    transition: all 0.2s;
    width: 45px;
}

.audio:not(:checked) + label .ui:before {
    background-image: url("../img/mp3hover.png");
    background-position: right top;
    background-repeat: no-repeat;
    content: "no";
    left: 0;
    min-width: 56px;
    padding-left: 23px;
    padding-top: 2px;
    -webkit-transition: all 0.2s;
    -moz-transition: all 0.2s;
    -o-transition: all 0.2s;
    transition: all 0.2s;
}

.audio:checked + label .ui:after {
    background-image: url("../img/mp3.png");
    background-position: right top;
    background-repeat: no-repeat;
    color: #fff;
    content: "yes";
    -webkit-transition: all 0.2s;
    -moz-transition: all 0.2s;
    -o-transition: all 0.2s;
    transition: all 0.2s;
    width: 73px;
}

.seekOptions {
    display: none;
    margin-top: 15px;
    text-align: center;
}

.audio:checked ~ .seekOptions {
    display: block;
}

/* Playlists */
.playlist-entry .thumb {
    float: left;
    margin-right: 1em;
}

.playlist-entry {
    clear: both;
    padding-top: 2em;
    text-align: left;
    width: 600px;
}

.playlist-entry-title {
    margin-top: 0;
}

.playlist-entry-title a {
    text-decoration: none;
}

.playlist-entry-title a:hover {
    text-decoration: underline;
}

.playlist-entry .downloadBtn {
    border-width: 2px;
    font-size: 16px;
}

/* Supported websites list */

.logobis {
    height: 107px;
    margin: 0 auto 10px auto;
    position: relative;
    width: 447px;
}

.logocompatible {
    background-image: url("../img/logocompatible.png");
    background-position: 0 0;
    background-repeat: repeat-y;
    display: block;
    height: 107px;
    -webkit-transition: all 0.1s ease-in;
    -moz-transition: all 0.1s ease-in;
    -o-transition: all 0.1s ease-in;
    width: 447px;
}

.logocompatible:focus,
.logocompatible:hover {
    background-position: 0 100%;
    outline: none;
    -webkit-transition: all 0.1s ease-in;
    -moz-transition: all 0.1s ease-in;
    -o-transition: all 0.1s ease-in;
}

.logocompatiblemask {
    background-image: url("../img/logocompatiblemask.png");
    background-position: 0 100%;
    background-repeat: no-repeat;
    height: 107px;
    left: 0;
    position: absolute;
    top: 0;
    width: 447px;
    z-index: 10;
}

.titre {
    color: #383838;
    font-family: "Open Sans", sans-serif;
    font-size: 48px;
    font-weight: 300;
}

.tripleliste {
    margin-left: auto;
    margin-right: auto;
    margin-top: 80px;
    position: relative;
    width: 800px;
}

.tripleliste ul {
    margin-bottom: 1em;
    margin-left: 120px;
    width: 600px;
}

.tripleliste ul li {
    color: #383838;
    float: left;
    list-style-type: none;
    position: relative;
    text-align: left;
    width: 200px;
}

html,
body {
    height: 100%;
    margin: 0;
}

.wrapper {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    display: table;
    height: 100%;
    margin: auto;
    padding-bottom: 110px;
}

.main {
    display: table-cell;
    vertical-align: middle;
}

.extractors {
    padding-top: 60px;
}

.extractors .wrapper {
    padding-bottom: 5em;
}

.logocompatible,
.social a {
    font-size: 0;
    text-decoration: none;
}

.social a {
    color: #d1d1d1;
}

.logocompatible {
    color: #4f4f4f;
}

h1 {
    margin: 0;
}

.error {
    max-width: 100ex;
}

.error p {
    text-align: justify;
}

.smaller {
    font-size: smaller;
}

.thumb {
    max-width: 700px;
    height: auto;
}

.format {
    text-align: left;
}

.best {
    margin-bottom: 1em;
}

.monospace {
    font-family: monospace;
}

.customBitrate {
    width: 6ex;
}

.locales {
    float: left;
    padding-left: 1em;
    padding-top: 1em;
    text-align: left;
}

.locales a,
.locales a:visited {
    color: #696969;
    text-decoration: none;
}

.supportedLocales {
    background-color: #fff;
    list-style-type: none;
    margin: 0;
    opacity: 0;
    padding-left: 0;
    transition: visibility 0.5s;
    visibility: hidden;
}

.supportedLocales li {
    border-bottom: thin solid #e1e1e1;
}

.supportedLocales li:last-child {
    border-bottom: none;
}

.supportedLocales li a {
    display: block;
    padding: 1em 2em 1em 1em;
}

.supportedLocales li:hover {
    background-color: #cecece;
}

.localesBtn {
    background-color: transparent;
    border: none;
    cursor: pointer;
    display: inline-block;
    padding: 1em;
}

.localesBtn:focus {
    background-color: #fff;
    pointer-events: none;
}

.localesBtn:focus + .supportedLocales {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 640px) {
    .formats,
    .thumb {
        width: 90%;
    }

    .URLinput {
        min-width: 0;
    }

    .logo {
        max-width: 330px;
    }

    .logocompatible,
    .logocompatible img {
        max-width: 447px;
    }

    .logocompatible,
    .logo,
    .champs,
    .URLinput,
    .mp3 {
        height: auto;
        margin: auto;
        width: 90%;
    }

    .logo {
        margin-top: 50px;
    }

    .logocompatible img {
        height: auto;
        width: 100%;
    }

    .downloadBtn {
        margin-top: 0.3em;
    }

    .mp3 {
        margin-bottom: 1em;
    }

    footer {
        display: none;
    }

    .tripleliste ul,
    .tripleliste {
        margin-left: auto;
        margin-top: auto;
        width: auto;
    }

    .logocompatiblemask {
        background: none;
    }

    .logocompatible {
        background-color: #4f4f4f;
        background-image: none;
        height: auto;
    }

    .logocompatiblemask,
    .logobis {
        width: auto;
    }

    .logocompatiblemask {
        position: static;
    }

    .logobis {
        height: auto;
    }

    .titre {
        margin: auto;
    }

    .error p {
        padding: 0.5em;
        text-align: left;
    }

    .playlist-entry {
        text-align: center;
        width: auto;
    }

    .playlist-entry .thumb {
        float: none;
        margin-right: 0;
    }
}

@media all and (display-mode: standalone) {
    .bookmarklet_wrapper {
        display: none;
    }
}

/* Visually hidden, displays content only to screen-readers */
.sr-only {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}