.entry-content .btc-calculator h2{margin:0 0 14px;border-bottom:1px solid #000;font-weight:900;font-family:Oswald,arial,san-serif,helvetica;display:inline-block}#btc-result div{padding-bottom:10px;margin-bottom:10px;border-bottom:1px solid #dfdfdf;font-size:22px;font-family:"Noto Serif",serif,georgia,arial;color:#ff0909}#btc-result div strong{color:#000}.btc-calculator em{font-style:normal;color:#2800ff;margin-bottom:4px;padding:10px;margin:22px;border:1px solid;display:inline-block;font-weight:700}.btc-calculator{background:#fff;padding:25px;border-radius:15px;box-shadow:0 4px 12px rgba(0,0,0,.15);max-width:100%;margin:20px auto;border:1px solid #e0e0e0}.btc-calculator h2{text-align:center;margin-bottom:20px}.btc-calculator label{font-weight:700;margin-top:15px;display:block}.btc-calculator input{margin-top:5px;width:100%;padding:10px;border-radius:8px;border:1px solid #ccc}.btc-calculator button{margin-top:20px;width:100%;padding:12px;background-color:#007cba;color:#fff;border:none;border-radius:8px;font-size:16px;cursor:pointer}.btc-calculator button:hover{background-color:#005fa3}#btc-result{margin:20px 0 22px;background:#f9f9f9;padding:15px;border:1px solid #ddd;border-radius:8px}