.school-mask{

            position: fixed;

            top: 0;

            left: 0;

            width: 100%;

            height: 100%;

            background: #fff;

            opacity: .8;

            filter: Alpha(Opacity=80);

    z-index: 100;

        }

        .selectSchoolBox{

            position: fixed;

            padding: 20px;

            top:50%;

            left: 50%;

            box-shadow: 0 0 23px 0 rgba(22,5,7,0.3);

            border-radius: 3px;

            border: 1px solid #d4d4d4;

            background: #f8f8f8;

            height: 408px;

            width: 668px;

            margin-left: -354px;

            margin-top: -204px;

            z-index: 100;

        }

        .selectSchoolBox .sc-titleBox{

            margin: .1em 0;

            white-space: nowrap;

            overflow: hidden;

            text-overflow: ellipsis;

            font-size: 18px;

            line-height: 25px;

        }

        .selectSchoolBox .school-inputBox{

            margin-top: 15px;

        }

        .selectSchoolBox .school-inputBox div{

            display: inline-block;

        }

        .selectSchoolBox .select-input input{

            height: 30px;

            width: 300px;

            margin-right: 50px;

            padding: 0;

            display: block;

            border: 1px solid #d4d4d4;

        }

        .selectSchoolBox .selectBtn{

            border: 1px solid #d4d4d4;

            height: 30px;

            line-height: 30px;

            font-size: 12px;

            width:65px;

            padding-left: 5px;

            background: #fff;

            color: #666;

            cursor: pointer;

        }

        .selectSchoolBox .selectBtn:hover{

            border:1px solid #1f1f1f;

        }

        .sc-title {

            float: left;

        }

        .sc-close{

            float: right;

            cursor: pointer;

        }

        .sc-close img {

            width: 18px;

            display: block;

        }

        .sc-list{

            height: 320px;

            background: #fff;

            overflow: auto;

            margin-top: 15px;

        }

        .sc-list ul{

            margin: 0px;

            list-style: square;

            overflow: hidden;

            padding: 5px 0 10px 25px;

        }

        .sc-list ul li{

            width: 205px;

            float: left;

            margin-top: 5px;

            color: #227dc5;

            font-size: 13px;

            cursor: pointer;

        }

        .sc-list ul li:hover{

            color:orange;

        }