#wraper {
    width: 998px;
    margin: 0 auto;
    /*min-width: 998px;*/
    min-height: 100%;
    position: relative;
    border: 1px solid #EFEFF2;
}

#header {
    height: 175px;
}

#header-top {
    height: 145px;
}

#banner {
    /*top: 40px;*/
    width: 998px;
    margin: 0 auto;
    /*padding-top: 40px;*/
    height: 145px;
    background: -webkit-linear-gradient(bottom,#4db748 0%,#00ab4f 100%);
    background: -o-linear-gradient(bottom,#4db748 0%,#00ab4f 100%);
    background: -moz-linear-gradient(bottom,#4db748 0%,#00ab4f 100%);
    background: linear-gradient(bottom,#4db748 0%,#00ab4f 100%);
    background: -ms-linear-gradient(bottom,#4db748 0%,#00ab4f 100%);
}

    #banner a {
        position: absolute;
        top: 90px;
        left: 500px;
        font-family: Arial Tahoma;
        font-weight: bold;
        color: white;
        font-size: 30px;
        text-decoration: none;
    }

    #banner > div {
        background-image: url(../img/SongNgu_logo.png);
        width: 100%;
        height: 145px;
        background-repeat: no-repeat;
    }

#header-nav {
    height: 30px;
    background-color: #EFEFF2;
    line-height: 20px;
    padding: 5px 10px 5px 5px;
    text-align: right;
}

    #header-nav a {
        text-decoration: none;
        color: #007ACC;
    }

        #header-nav a:hover {
            border-bottom: 1px dotted #007ACC;
        }

#content {
    width: 1000px;
    min-width: 1000px;
    /*border:1px solid red;*/
    margin: 0px auto;
    padding-top: 10px;
    height: auto;
}

#divLogin {
    padding: 10px;
    /*border: 2px solid #007ACC;*/
    width: 350px;
    min-height: 150px;
    height: auto;
    margin: 0 auto;
    margin-top: 50px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    background-color: #EFEFF2;
}

.divDevider10 {
    height: 10px;
}

.divDevider15 {
    height: 15px;
}

.divDevider20 {
    height: 20px;
}

table {
    font-size: 14px;
}

    table thead {
        font-weight: bold;
    }

.table tbody > tr > td {
    padding: 4px;
    vertical-align: middle;
}

.hidden {
    display: none;
}

.iDiem:-moz-placeholder {
    color: #999999;
}

.iDiem {
    background-color: #ffffff;
    border: 1px solid #cccccc;
    border-radius: 2px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
    -webkit-transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s;
    transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s;
}

    .iDiem:focus {
        border-color: rgba(82, 168, 236, 0.8);
        outline: 0;
        -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6);
        box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6);
    }

.highlight {
    background-color: red;
}

#footer-top {
    height: 50px;
    clear: both;
}

#footer {
    height: 30px;
    line-height: 30px;
    margin-top: 10px;
    background-color: #4db748;
    font-size: 14px;
    width: 100%;
    position: absolute;
    bottom: 0;
    text-align: right;
    padding-right: 10px;
    color: white;
}


#divAlert {
    color: red;
    font-weight: bold;
    padding-left: 20px;
    padding-right: 20px;
    text-align: justify;
}


#tblDiem {
    width: 100%;
}

.bor {
    border-bottom: 1px solid #ddd;
    text-align: center;
    border-right: 1px solid #ddd;
}

    .bor:last-child {
        border-right: none;
    }

.fix50 {
    text-align: center;
    box-sizing: border-box;
    min-width: 50px;
    max-width: 50px;
}

#tdDiem {
    padding: 0;
}

    #tdDiem td.fix50 {
        border-bottom: none;
    }