#main-feature {
    padding: 32px 0;
}
#main-feature h1 {
    font-size: 72px;
    margin-bottom: 24px;
}
#main-feature h2 {
    font-size: 24px;
}
#warn-message p {
    border: 1px solid #FFE384;
    background: #F5DEB3;
    margin-bottom: 24px;
    text-align: center;
    padding: 10px;
}

/* screenshot */
 #tw-screenshot #imgs {
    text-align: center;
}
#tw-screenshot a img {
    box-shadow: 0 0 0 1px #CCC;
    margin-right: 10px;
    max-height: 80px;
}
.extension-screenshot {
    padding: 5px;
    text-align: right;
    margin: 15px 35px 0 0;
}
.extension-screenshot a {
    margin-left: 5px;
}
.extension-screenshot a img {
    border: 1px solid #CCCCCC;
    max-height: 75px;
}
/* extensions */
 .contentboard {
    background-color: #F5F5E8;
    background: radial-gradient(ellipse farthest-corner at center 45px, #F5F1E8 0px, white 100%);
    padding: 2em 40px;
    margin-bottom: 40px;
    box-shadow: 0px 0px 0px 1px white inset;
    border-bottom: #DDD;
    color: #484848;
}
.contentboard h3 {
    margin: 0 0 1em 0;
}
.contentboard p {
    margin: 1.5em 0;
}
#installList h3 {
    border-top: 1px dotted #DDDDDD;
    margin-bottom: 40px;
    padding: 40px 0 24px;
}
#installList h3:nth-of-type(1) {
    border-top: none;
    padding-top: 24px;
}
#installList .extension-icon {
    float: left;
    height: 32px;
    margin: 2px 7px 0 0;
    padding: 0 5px;
    width: 32px;
}
#installList .extension h4 {
    height: 36px;
    line-height: 36px;
    margin: 0;
}
#installList .extension {
    border-bottom: 1px dotted #D6D6D6;
    padding-bottom: 40px;
    margin-top: 40px;
}
#installList .extension:last-of-type {
    padding-bottom: 0;
    border-bottom: none;
}
#installList .extension .install-options {
    text-align: right;
    margin-top: -32px;
    margin-bottom: 2.5em;
}
.direct-install {
    border-radius: 6px;
    text-shadow: 0px 1px 0px rgba(0, 0, 0, 0.5);
    color: white !important;
    font: 700 13px/1em"Trebuchet MS", sans-serif;
    background-color: rgb(132, 198, 60);
    background: linear-gradient(rgb(132, 198, 60), rgb(72, 150, 21)) repeat scroll 0% 0% rgb(72, 150, 21);
    font-size: 16px;
    padding: 8px 16px 12px;
    text-decoration: none !important;
    box-shadow: 0px 3px rgba(0, 0, 0, 0.1), 0px -4px rgba(0, 0, 0, 0.1) inset, 0px 0px 100px rgba(255, 255, 255, 0.2) inset;
    margin-left: 0.5em;
}
.extension .tracking {
    display: inline-block;
    margin: 0 10px 15px 50px;
    padding: 2px 5px 2px 1.75em;
    border-radius: 5px;
    background: #FFC;
    color: #669;
    border: 1px dotted #BBB;
    background: #FFF url(eye.png) 3px center/1.25em no-repeat;
}
.extension .source {
    display: inline-block;
    margin: 0 10px 15px 0;
    padding: 2px 5px 2px 1.75em;
    border-radius: 5px;
    border: 1px dotted #BBB;
    background: #FFF url(/images/github.png) 3px center/1.25em no-repeat;
}
.extension blockquote {
    margin: 0 2em 0 3em;
    padding: 16px;
    color: #339;
    font-size: 1.2em;
    border: 1px dotted #AAD;
    box-shadow: 0px 0px 0px 1px white inset;
    background-color: #EEF;
    background: radial-gradient(ellipse farthest-corner at center 45px, #EEF 0px, white 100%);
}
.extension .extension-description {
    margin-left: 3.6em;
    margin-right: 3em;
}
.extension .extension-description ul {
    margin-left: 1em;
}
.extension img.floatLeft {
    float: left;
    margin: 15px 15px 15px 0;
}
.extension img.floatRight {
    float: right;
    margin: 15px 0 15px 15px;
}
#mainContent .download {
    padding: 2em 40px;
    position: relative;
}
#mainContent .download .install {
    position: absolute;
    right: 2.5em;
    top: 2em;
}
#mainContent .download h3 {
    margin-bottom: 0.75em;
}
#mainContent .download input {
    font-size: 1.5em;
    height: auto;
    padding: 0.5em 1em;
}
/* download button */
 #fxtw-download header {
    float: left;
}
#fxtw-download header h3 {
    line-height: 103px;
}
#fxtw-download #download-button-desktop-tw {
    margin: 1em;
}
#fxtw-download {
    text-align: right;
}
#fxtw-download div.unrecognized-download {
    height: 56px;
}
/* license */
 #license {
    margin: 3em 1em;
}
#license h3 {
    margin-bottom: 16px;
}
#license p {
    margin-top: 10px;
}
#license p a {
    vertical-align: baseline;
}
@media screen and (max-width: 1000px), screen and (max-device-width: 1000px) {
    #fxtw-download.linux header h3, #fxtw-download.unrecognized header h3 {
        line-height: 93px;
        margin: 10px 0 -10px;
    }
}
@media screen and (max-width: 749px), screen and (max-device-width: 749px) {
    #fxtw-download header h3 {
        line-height: 93px;
        margin: 10px 0 -10px;
    }
}
@media screen and (max-width: 650px), screen and (max-device-width: 650px) {
    #main-feature h1 {
        font-size: 42px;
    }
    #fxtw-download {
        text-align: center;
    }
    h3 {
        font-size: 24px;
    }
    #installList .extension .install-options {
        display: none;
    }
    .contentboard {
        padding: 1em 20px;
    }
    #mainContent div.download.billboard {
        display: none;
    }
    #installList h3:nth-of-type(1) {
        padding-top: 10px;
    }
    #installList h3 {
        padding: 20px 0 0;
        margin-bottom: 0;
    }
    #installList .extension {
        padding-bottom: 20px;
        margin-top: 20px;
    }
    #installList .extension h4 {
        font-size: 20px;
    }
    .extension blockquote {
        font-size: 14px;
        padding: 7px;
        margin: 0;
    }
    .extension .extension-description {
        margin: 0;
    }
    #colophon {
        padding: 20px 5px;
    }
}