th{text-align:center}
a{text-decoration:none}
p{margin-left:1%}
ul{margin-left:5%}

.parent{
            width:100%;
            height: 200px;
            /* 以下属性垂直居中 */
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            margin: auto;
            background-color: #f0f0f0;
	}		
.mytxt {

    color:#333;

    line-height:normal;

    font-family:"Microsoft YaHei",Tahoma,Verdana,SimSun;

    font-style:normal;

    font-variant:normal;

    font-size-adjust:none;

    font-stretch:normal;

    font-weight:normal;

    margin-top:0px;

    margin-bottom:0px;

    margin-left:0px;

    padding-top:4px;

    padding-right:4px;

    padding-bottom:4px;

    padding-left:4px;

    font-size:15px;

    outline-width:medium;

    outline-style:none;

    outline-color:invert;

    border-top-left-radius:3px;

    border-top-right-radius:3px;

    border-bottom-left-radius:3px;

    border-bottom-right-radius:3px;

    text-shadow:0px 1px 2px #fff;

    background-attachment:scroll;

    background-repeat:repeat-x;

    background-position-x:left;

    background-position-y:top;

    background-size:auto;

    background-origin:padding-box;

    background-clip:border-box;

    background-color:#fff0f8;

    margin-right:8px;

    border-top-color:#ccc;

    border-right-color:#ccc;

    border-bottom-color:#ccc;

    border-left-color:#ccc;

    border-top-width:1px;

    border-right-width:1px;

    border-bottom-width:1px;

    border-left-width:1px;

    border-top-style:solid;

    border-right-style:solid;

    border-bottom-style:solid;

    border-left-style:solid;

}