MediaWiki:Common.css

/* CSS placed here will be applied to all skins <style>*/
.treeview ul {
  list-style: none;
  margin-left: 0;
  padding-left: 20px;
}
/* Used for legend example */
legend.legend-example {
    background-color: #000;
    color: #fff;
    padding: 3px 6px;
}

.legend-example-output {
    font: 1rem 'Fira Sans', sans-serif;
}

input.legend-example {
    margin: .4rem;
}

/* nav */

:root {
 --csp-white: white;
 --csp-base: #739dbfff;
 --csp-dark: #486d8dff;
 --csp-light:  #c0d3e2ff;
}

.csp-nav {
    grid-template-columns: auto 1fr auto;
    display: grid;
    background: var(--csp-base);
}

.csp-nav__logo {
    background: var(--csp-dark);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 2em;
}

.csp-nav__logo a {
    max-width: 2em;
    color: var(--csp-white);
    font-weight: bold;
    font-size: 1.5em;
    line-height: .9;
}

.csp-nav__logo a::first-line {
    color: var(--csp-light);
    font-size: .75em;
}

ul.csp-nav__menu {
    justify-self: end;
    list-style: none;
    display: flex;
    margin: 0;
}

li.csp-nav__menu-item {
    padding: 1.2em 1.5em;
    margin: 0;
}

.csp-nav__menu-item a{
   color: var(--csp-white);
}

.csp-nav__search {
    position: relative;
    display: flex;
    align-items: center;
    margin: 0.5em 0;
    padding: 0 2em 0 1em;
    border-left: 1px solid var(--csp-white);
}

.csp-nav__search-icon:before {
  content: "\f002";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  color: var(--csp-light)
}

input.csp-nav__search-input {
    background: var(--csp-dark);
    border: none;
    width: 100%;
    height: 1.9em;
}