MediaWiki:Common.css

.mainheader {
    background: #c5c9cf; /* Old browsers */
    background: -moz-linear-gradient(top, #c5c9cf 0%, #7c7b79 100%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#c5c9cf), color-stop(100%,#7c7b79)); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(top, #c5c9cf 0%,#7c7b79 100%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(top, #c5c9cf 0%,#7c7b79 100%); /* Opera 11.10+ */
    background: -ms-linear-gradient(top, #c5c9cf 0%,#7c7b79 100%); /* IE10+ */
    background: linear-gradient(to bottom, #c5c9cf 0%,#7c7b79 100%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#c5c9cf', endColorstr='#7c7b79',GradientType=0 ); /* IE6-9 */
}

/* This governs the sections on the Community portal */
.cpbox {
    display: flex;
    flex-direction: row-reverse;
    flex-wrap: wrap;
}
.cpbox #admins {
    box-sizing: border-box;
    width: calc(33% - 10px);
    margin: 5px;
    flex-grow: 1;
    min-width: 300px;
}
.cpbox #help {
    box-sizing: border-box;
    width: calc(67% - 10px);
    margin: 5px;
    flex-grow: 1;
}

img.scalable {
    max-width: 100%;
    height:auto;
}
.globalNotice .globalNoticeDismiss,
.mw-dismissable-notice-close {
    display: none;
}