Really Simpleの追加CSS

掲題のカスタマイズ・・追加CSSに追加した内容：下記を記録しました

.site-header {border:0px solid #0f0;
position:fixed;
width:100%;
height:60px;
top:0px;
background:rgba(220,196,163,0.8);
z-index:9999;
}
.admin-bar .site-header {
position:fixed;
top:32px!important;
}
.site-branding {border:0px solid #a00;
position:fixed;
left:20%!important;}
.main-navigation {border:0px solid #00a;
position:fixed;
left:45%!important;
}
.content-area {padding-top:55px;}
.custom-logo-link {width:180px;}

style.cssに記載した内容

/*
Theme Name: really-child
Version: 1.1
Template: really-simple
*/
<style>
.sticky .card-body {border:0px solid #333;background:#fffcfc!important;}
.rpwwt-widget {padding-top:15px;}
.widget_text {font-size:22px!important;padding-bottom:0px!important;font-weight:bold;}
.wp-calendar-table tr th:first-child {color:#a00;}
.wp-calendar-table tr th:last-child {color:#00f}
.wp-calendar-table #today {background:#fea;}
.wp-calendar-table td:first-child {color:#f00;}
.wp-calendar-table td:last-child {color:#00f;}
.wp-calendar-table tr th {background:#fdf7ed;}
.wp-block-latest-posts__featured-image img {
height:150px!important;
width:90px!important;
}
.rpwwt-widget li {
border:0px solid #ddd;
margin-top:-18px!important;
font-size:10pt;
}

/*トップ固定の投稿の背景色指定*/
.sticky .card-body {border:0px solid #333;background:#fefefe!important;}
article.post-card.sticky {
background: #fff!important;
}

.wp-block-latest-posts__featured-image img {
height:150px!important;
width:90px!important;
}
.rpwwt-widget ul li {font-size:10pt;}
.popular-posts {font-size:11pt;}
/*最近の投稿部*/
.wp-block-heading {padding-bottom:8px;margin-bottom:-20px!important;}
.recent-posts-widget-with-thumbnails {margin-top:-10px!important;}
/*6-30*/
@media (max-width: 1024px) {
.site-branding {
display:none;
}
.menu-item .sub-menu {
display:none;
}
.menu-item:hover .sub-menu {
display:block!important;padding:0 10px;
}
}
.sticky .card-body {background:#fff!important;}
/*訪問者数文字を左に*/
.widget_srs_shc_widget h3 {text-align:left!important;}
.wp-block-calendar {padding-top:20px;}
#block-34 {margin-bottom:-15px!important;}
</style>