body {
    margin: 0;
    padding: 0;
}

.logImg {
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 10px;
}

h3 {
    text-align: center;
}

.centerLay {
    border-radius: 10px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 15px;
    margin-bottom: 10px;
    background-color: azure;
    border: 2px double #33CCCC;
    width: 460px;
    height: 160px;
}

    .centerLay p span {
        display: inline-block;
        width: 80px;
        height: 30px;
        text-align: right;
        margin-right: 5px;
        margin-bottom: 5px;
        font-size: 11px;
    }

    .centerLay p {
        margin-left: 20px;
        font-size: 14px;
        color: #008080;
        height: 30px;
        vertical-align: middle;
    }

    .centerLay .Signup {
        border-style: groove;
        display: inline-block;
        margin-left: 10px;
        background-color: #CCFFFF;
        color: #009999;
        font-size: 11px;
        width: 90px;
        height: 25px;
        border-radius: 7px;
        cursor: pointer;
    }

    .centerLay .inputLog {
        display: inline-block;
        border: 1px solid #C0C0C0;
        border-radius: 12px;
        padding: 7px;
        display: inline-block;
        width: 160px;
        font-size: 16px;
        -ms-ime-mode: disabled;
    }

    .centerLay .inputImLog {
        display: inline-block;
        border: 1px solid #C0C0C0;
        border-radius: 12px;
        padding: 7px;
        display: inline-block;
        width: 170px;
        font-size: 14px;
        -ms-ime-mode: disabled;
    }

#selectGrade {
    display: inline-block;
    border: 1px solid #C0C0C0;
    border-radius: 12px;
    padding: 7px;
    font-size: 13px;
}