@charset "utf-8";

/*首行缩进*/
.indent-size {text-indent: 2em;}

/*蓝色字体标题样式*/
.blue-header {font-size:1.5em; color: dodgerblue}

/*普通字体标题样式*/
.normal-headers {font-size:1.5em; font-weight: bold}

/*二级标题样式*/
.second-font {font-size:1.8em; font-weight: bold;}

/*文本加粗样式*/
.weight-text {font-weight: bold}

/*大片段落缩进*/
.text-padding {padding-left: 2em}

/*a标签样式*/
.indent-size a{text-decoration: underline; color: blue}
.indent-size a:visited{ color: purple}

.back-top {
    position: fixed;
    right: 0px;
    bottom: 0px;

}
.back-top a{font-size: 1.5em;}