child theme style.css

/*
Theme Name: Vincent Men's Shed
Description: Custom theme
Author: Steve Doig
Template: twentytwelve
version: 0.1
*/

@import url("../twentytwelve/style.css");

@media screen and (min-width: 600px) {
  body .site {
    padding: 0;
    max-width: 1000px;
    max-width: 71.42857142rem;
  }
  .site-header {
    padding: 0;
  }
  .header-image {
    margin-top: 0;
  }
  header > a {
    background-color: #EC3607;
  }
  header hgroup, header nav {
    padding: 0 2em;
  }
  header nav {
    background: #2f2f2f; /* Old browsers */
    /* IE9 SVG, needs conditional override of 'filter' to 'none' */
    background: url(data:image/svg+xml;base64,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);
    background: -moz-linear-gradient(top, #2f2f2f 0%, #0b0b0b 100%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#2f2f2f), color-stop(100%,#0b0b0b)); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(top, #2f2f2f 0%,#0b0b0b 100%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(top, #2f2f2f 0%,#0b0b0b 100%); /* Opera 11.10+ */
    background: -ms-linear-gradient(top, #2f2f2f 0%,#0b0b0b 100%); /* IE10+ */
    background: linear-gradient(to bottom, #2f2f2f 0%,#0b0b0b 100%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#2f2f2f', endColorstr='#0b0b0b',GradientType=0 ); /* IE6-8 */
  }
  .main-navigation {
    margin-top: 0;
  }
  .main-navigation li a {
    color: #eee;
  }
  .main-navigation li a:hover {
    color: #fff;
  }
  .main-navigation .current-menu-item > a, .main-navigation .current-menu-ancestor > a, .main-navigation .current_page_item > a, .main-navigation .current_page_ancestor > a {
    color: #fff;
  }
  .main-navigation ul.nav-menu, .main-navigation div.nav-menu > ul {
    border: none;
  }
  .main-navigation ul li ul li a {
    color: #000;
  }
  .main-navigation li.current-menu-item {
    background-color: #fff;
  }
  .main-navigation li.current-menu-item a {
    color: #000;
  }
  #main {
    padding: 2em;
  }
  .entry-header .entry-title {
    font-weight: bold;
  }
  .site-content {
    margin: 0;
  }
  .site-content article {
    margin-bottom: 28px;
    margin-bottom: 2rem;
  }
  footer[role="contentinfo"] {
    margin-top: 0;
  }
  .main-navigation li {
    padding: 0 1.5rem;
    margin: 0;
    position: relative;
  }
}