html页面公共样式

        body, div, ul, li, h1, h2, h3, h4, h5, h6, p, dl, dt, dd, ol, form, input, textarea, th, td, select {
            margin: 0;
            padding: 0;
        }

        * {
            box-sizing: border-box;
        }
        table{
            border-collapse:collapse;
        }
        body {
            font-family: "Microsoft YaHei";
        }

        ul, li {
            list-style: none;
        }

        a {
            text-decoration: none;
            color: #232323;
        }

        input, textarea {
            outline: none;
            box-shadow: none;
        }

        textarea {
            resize: none;
            overflow: auto;
        }

        .clearfix {
            zoom: 1;
        }

        .clearfix:after {
            content: ".";
            width: 0;
            height: 0;
            visibility: hidden;
            display: block;
            clear: both;
        }

        .fl {
            float: left
        }

        .fr {
            float: right
        }

        .tl {
            text-align: left;
        }

        .tc {
            text-align: center
        }

        .tr {
            text-align: right;
        }

        .ellipse {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }