File: src/Installer/skins/css/config.css.twig

fieldset {
    border-color: rgba(0, 0, 0, 0.5) !important;
}
fieldset + fieldset {
    margin-top: 1ex;
}
fieldset > legend {
    background-color: #fff;
    border: 1px solid #000;
    padding: 2px 1ex;
}
.general {
    background-image: -webkit-linear-gradient(
        top,
        rgba(0, 204, 153, 0.15) 0%,
        rgba(0, 204, 153, 0.25) 100%
    );
    background-image: -moz-linear-gradient(
        top,
        rgba(0, 204, 153, 0.15) 0%,
        rgba(0, 204, 153, 0.25) 100%
    );
    background-image: -ms-linear-gradient(
        top,
        rgba(0, 204, 153, 0.15) 0%,
        rgba(0, 204, 153, 0.25) 100%
    );
    background-image: -o-linear-gradient(
        top,
        rgba(0, 204, 153, 0.15) 0%,
        rgba(0, 204, 153, 0.25) 100%
    );
    background-image: linear-gradient(
        top,
        rgba(0, 204, 153, 0.15) 0%,
        rgba(0, 204, 153, 0.25) 100%
    );
}
.network {
    background-image: -webkit-linear-gradient(
        top,
        rgba(0, 0, 255, 0.15) 0%,
        rgba(0, 0, 255, 0.25) 100%
    );
    background-image: -moz-linear-gradient(
        top,
        rgba(0, 0, 255, 0.15) 0%,
        rgba(0, 0, 255, 0.25) 100%
    );
    background-image: -ms-linear-gradient(
        top,
        rgba(0, 0, 255, 0.15) 0%,
        rgba(0, 0, 255, 0.25) 100%
    );
    background-image: -o-linear-gradient(
        top,
        rgba(0, 0, 255, 0.15) 0%,
        rgba(0, 0, 255, 0.25) 100%
    );
    background-image: linear-gradient(
        top,
        rgba(0, 0, 255, 0.15) 0%,
        rgba(0, 0, 255, 0.25) 100%
    );
}
.updates {
    background-image: -webkit-linear-gradient(
        top,
        rgba(204, 0, 153, 0.15) 0%,
        rgba(204, 0, 153, 0.25) 100%
    );
    background-image: -moz-linear-gradient(
        top,
        rgba(204, 0, 153, 0.15) 0%,
        rgba(204, 0, 153, 0.25) 100%
    );
    background-image: -ms-linear-gradient(
        top,
        rgba(204, 0, 153, 0.15) 0%,
        rgba(204, 0, 153, 0.25) 100%
    );
    background-image: -o-linear-gradient(
        top,
        rgba(204, 0, 153, 0.15) 0%,
        rgba(204, 0, 153, 0.25) 100%
    );
    background-image: linear-gradient(
        top,
        rgba(204, 0, 153, 0.15) 0%,
        rgba(204, 0, 153, 0.25) 100%
    );
}
.updates_auto {
    background-color: rgba(255, 255, 255, 0.15);
    margin: 1ex;
}
.bold_success {
    color: #070;
    text-shadow: #fff 0 1px 0,  #fff 0 1px 1px;
}
.bold_failure {
    color: #c00;
    text-shadow: #000 0 1px 0;
}