body {
    background-color: rgb(0, 70, 70);
    width: 100%;
    margin-left: 0;
    margin-right: 0;
}
input {
    height: 25px;
    /*outline: none;*/
}
select {
    font-size: 12px;
    height: 25px;
    /*outline: none;*/
}
button {
    font-size: 14px;
    height: 30px;
}
.class_padding {
    padding-left: 5px;
    padding-right: 5px;
    padding-top: 3px;
    padding-bottom: 3px;
}
.class_margin {
    margin-left: 5px;
    margin-right: 5px;
    margin-top: 3px;
    margin-bottom: 3px;
}
.class_width {
    width: 120px;
}
#div_header {
    background-color: rgb(0, 70, 70);
    width: 100%;
}
#div_login {
    background-color: rgb(0, 128, 128);
    width: 100%;
}
#div_status {
    background-color: rgb(0, 179, 179);
    width: 100%;
    clear: both;
}
#div_content {
    background-color: rgb(128, 255, 128);
    width: 100%;
    overflow: hidden;
}
#div_option {
    background-color: rgb(98, 196, 0);
    width: 20%;
    float: left;
    padding-bottom: 300px;
    margin-bottom: -300px;
}
#div_input {
    background-color: rgb(128, 255, 128);
    width: 80%;
    float: right;
    padding-bottom: 300px;
    margin-bottom: -300px;
}
#texarea_output {
    height:280px;
    width:98%;
    overflow-x:auto;
    resize:none;
    /*outline: none;*/
}
#div_footer {
    background-color: rgb(0, 128, 128);
    width: 100%;
    text-align: center;
    clear: both;
}