.btn {
    float: left;
    cursor: pointer;
    padding: 5px;
    border: 1px solid #8467a9;
    border-radius: 4px;
    background: #cdb6e3;
    background: -moz-linear-gradient(top, #cdb6e3 0%, #a78fbd 7%, #735aa7 100%);
    background: -webkit-linear-gradient(top, #cdb6e3 0%,#a78fbd 7%,#735aa7 100%);
    background: linear-gradient(to bottom, #cdb6e3 0%,#a78fbd 7%,#735aa7 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#cdb6e3', endColorstr='#735aa7',GradientType=0 );
    color: #FFFFFF;
}
.calculate_result {
    float: left;

    padding: 0;
    margin: 0;
    width: 100%;
}
.calculate_result.done {
    padding: 25px 15px;
    box-sizing: border-box;
    margin: 45px 0 10px;
}
#result_page  {
    width: 100%;
    padding: 25px 15px;
    box-sizing: border-box;
    background: #fff;
    float: left;
}
#result_page .title {
    text-align: center;
    font-weight: bold;
    margin: 0 0 15px 0;
}
#result_page input[name=current_date] {
    border-left: 0;
    border-top: 0;
    border-right: 0;
    border-bottom: 1px solid #6E6F73;
    width: 75px;
    text-align: center;
}
#result_page .signature {
    display: flex;
    margin: 25px 0 0 0;
    float: left;
}
#result_page .signature .underline {
    width: 150px;
    border-bottom: 1px solid #6E6F73;
    display: block;
    margin: 0 0 0 5px;
}
.calculate_result .btn_container {
    display: flex;
    float: left;
    margin: 25px 0 0 0;
    width: 100%;
    justify-content: center;
}
.calculate_result .btn_container .btn {
    margin: 0 10px;
    float: none;
}

@media print {
    #result_page input[name=current_date] {
        border-left: 0;
        border-top: 0;
        border-right: 0;
        border-bottom: 0;
    }
}