ぶどうです♪♪
テーマ「パレット」をインストール後、
↓↓こちらを「デザイン」→「カスタマイズ」→「{}デザインCSS」にコピペしてください。
/*=================== ぶどう ===================*/ #title a:hover,#blog-description, .date a:hover,a:hover,.categories a, .hatena-module-profile .id a, .hatena-urllist .urllist-date-link a, :not(.permalink)>.pager-next a, .hatena-urllist .urllist-category-link a, .categories a, ul.navi-top a,ul.navi-top a:hover, .leave-comment-title, :not(.permalink)>.pager-next a, #globalheader-container, #footer, #footer a, .bottom-menu li a, ul.menu-second-level li a, .bottom-menu li a:hover, h1,h2,h3,h1 a,h2 a,h3 a {color: #a0548b;} .entry-content pre .code:before, ul.menu-second-level li a:hover {background-color: #a0548b;} /*=== border ===*/ .entry-content hr,.urllist-item, .page-archive .archive-entry, ul.table-of-contents:before, .comment-box .entry-comment, #globalheader-container, ul.navi-top {border-bottom: 1px solid #a0548b;} .entry-header, .hatena-module-title, .entry-content h3,ul.bottom-menu {border-bottom: 2px solid #a0548b;} .entry-content h3,ul.bottom-menu {border-top: 2px solid #a0548b;} .comment-box .entry-comment:first-child, ul.menu-second-level li a {border-top: 1px solid #a0548b;} .categories a, .leave-comment-title, :not(.permalink)>.pager-next a {border: 1px solid #a0548b;} .entry-content h2, .entry-content h4 {border-left: 7px solid #a0548b;} #blog-title,.entry-content h1 {border-bottom:5px solid #a0548b;} .entry-content blockquote {border-left:35px solid #a0548b;} /*== icon ==*/ ul.navi-top li a::before, ul.table-of-contents li:before, .hatena-module-title::before {font-family:"blogicon"; /*=== check ===*/ content:"\f029"; color: #a0548b;} a,#title a,.date a, .hatena-module-profile .id a:hover, .hatena-urllist .urllist-date-link a:hover, .hatena-urllist .urllist-category-link a:hover, .entry-title a:hover,.categories a:hover, :not(.permalink)>.pager-next a:hover, .leave-comment-title:hover, ul.table-of-contents li a:hover, h1 a:hover, h2 a:hover, h3 a:hover, h4 a:hover, h5 a:hover, h6 a:hover {color: #5a7f50;} ul.navi-top a:hover{ color: #ffe8f1; background-color: #5a7f50;} .date a, .hatena-urllist .urllist-date-link a, .hatena-urllist .urllist-category-link a, .entry-content blockquote,html,body, .entry-content pre.code, ul.table-of-contents, .entry-content h1, .entry-content h2, .entry-content h3, #globalheader-container, ul.navi-top,ul.navi-top a, ul.bottom-menu, ul.bottom-menu li, ul.menu-second-level li a, #footer, #footer a {background-color: #ffe8f1;} /*=== navi-top ===*/ ul.navi-top li a::before {letter-spacing: 0.5em;} /*=== bottom-menu ===*/ ul.menu-second-level li a:hover {color:white;} /*=== title ===*/ #title{font-size:2rem}