.ep-calc-title{font-size:22px;font-weight:800;text-transform:uppercase;text-align:center;color:#000;margin-bottom:30px;padding-bottom:20px;border-bottom:2px solid #000;letter-spacing:.5px}.ep-btn-row{display:flex;gap:15px;margin-top:10px}.ep-btn-sec{background-color:#555}.ep-btn-sec:hover{background-color:#333}