body {
}
.main {
    width: 500px;
    margin: 40px auto;
    box-shadow: 0px 0px 6px #1048a0;
    border-radius: 5px 5px 5px 5px;
    padding: 30px;
}
.clear {
    clear: both
}
.h_10 {
    height: 10px;
}
.f_l {
    float: left;
}
.f_r {
    float: right;
}
.input_text {
    width: 300px;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    background-color: #FFFFFF;
    border: 1px #CCCCCC solid;
    border-radius: 4px;
    padding-left: 10px;
}

.caption_left {
    line-height: 40px;
    font-size: 16px;
}

.text {
    font-size: 16px;
}
.input_row {
    margin: 20px 0 0 40px;
}


.title {
    font-size: 24px;
    text-align: center;
}

.input_btn {
    margin-top: 30px;
}

.btnshow {
    width: 120px;
    margin: 10px auto;
    font-size: 16px;
    height: 40px;
    line-height: 40px;
}