body {
    margin: 0px auto;
    width: 660px;
    background-image: url(../imgfile/greenBG.jpg);
}

/*
div.section_a {
    border: 1px solid orange;
    width: 100%;
    height: 100%;
    padding-bottom: 0px;
    float: left;
    background-color: #FFFACD;
}
*/

div.section_b {
    /*border: 1px solid orange;*/
    width: 100%;
    height: 100%;
    padding-bottom: 0px;
    float: left;
    background-color: #F5F5F5;
}

/*
div {
    float: left
}
*/

header {
    text-align: left;
    clear: both;
    background-color: rgb(244, 244, 213);
}
footer {
    text-align: left;
    clear: both;
    background-color: rgb(244, 244, 213);
}
h2 {
    text-align: center;
    color: blue;
}
h3 {
    text-align: left;
    text-indent: 1em;
    color: limegreen;
}
p {
    padding-left: 10px;
    padding-right: 10px;
    line-height: 130%;
    text-indent: 1em;
    text-align: justify;
    text-justify: distribute;
}

/*
.p1 {
    font-size: 75%;
    text-align: center;
    color: blue;
}
*/

.p2 {
    text-align: center;
    color: blue;
}
.p3 {
    padding-left: 5px;
    line-height: 130%;
}

/*
.p4 {
    float: left;
    padding-left: 10px;
    line-height: 130%;
    text-align: justify;
    text-justify: distribute;
}
.hr1 {
    width: 90%;
}
.hr2 {
    width: 50%;
}
.img1 {
    float: left;
    margin-left: 5px;
    margin-right: 5px;
    margin-bottom: 3px;
    width: 320px;
    height: 240px;
    border: 1px;
}
.img2 {
    float: left;
    margin-left: 200px;
    margin-bottom: 20px;
    border: 1px solid;
}
.img3 {
    float: left;
    margin-left: 10px;
    margin-right: 10px;
    margin-bottom: 3px;
    width: 100px;
    height: 75px;
    border: 1px;
}
.center {
    margin-left: auto;
    margin-bottom: 10px;
}
*/