.code_zz{
    border-radius: 10px;
    color: #fff!important;
    background-color: #1abc9c;
    margin:10px;
    padding:10px;
}
.code_zz ::selection{background:#fafafa; color#1abc9c;}
.code_zz ::-moz-selection{background:#fafafa; color:#1abc9c;}
 
/*鼠标选中文本后颜色设定为浅蓝色*/
/*代码来源：https://wxsblog.com/wp-content/themes/CKoo/style.css?v1.0*/
::selection{background:#fafafa;color:#45CBC4}
::-moz-selection{background:#fafafa;color:#45CBC4}
 
/*去除页尾广告*/
#ad_under_post_holder{display: none;}