#calculator_box {
    padding: 0 .1cm 0 .1cm;
    background-color: #EBEBEB;
    width: 100%;
}
#left_calculator_box {
    float: left;
    width: 45%;
    background-color: #EBEBEB;
    padding: .2cm;
    min-height: 200px;
}
#right_calculator_box {
    float: right;
    width: 45%;
    background-color: #EBEBEB;
    padding: .2cm;
    min-height: 200px;
}


.lined {  
    border-top: 1px solid #E6E6E6;
    padding: 1px;
    width: 70%;
    margin: 0 0 .25cm 0;
}


fieldset {
    border: 0;
    margin-bottom: .5cm;
}
label {
    font-family: Verdana, Arial, sans-serif;
    text-align: right;
}