Frontend Styling: I need inspiration to design my calculator's frontend look

User 1

This user has used Frontend Style #2 with the border-line feature turned on. They used a different colour background for the calculator compared to the rest of the page. This helps the user visualize where the calculator starts and ends.

 .scc_wrapper {

    padding: 60px;

    background-color: #f8f8f8;

    padding-top: 0px!important;

    margin: 0 auto!important;

    box-shadow: 0px 2px 18px 0px rgba(0,0,0,0.3);

}