.btn–buy,.btn–pay,.btn–donate{background-color:#424e54;border:0;border-radius:8px;color:#fff;cursor:pointer;display:inline-block;font-family:Fira Sans,Arial,Helvetica,sans-serif;font-size:28px;line-height:1;margin-bottom:1em;padding:.75em 1em;vertical-align:middle;transition:background-color .4s ease;} .btn–pay{background-color:#494949;border-color:#494949;} .btn–pay:hover{background-color:#333;border-color:#333;} .btn–buy{background-color:#3ea56b;border-color:#2e955b;} .btn–buy:hover{background-color:#1e854b;text-decoration:none;} .btn–donate{background-color: #4e75b9;border-color: #4e75b9;} .btn–donate:hover{background-color:#3e65a9;border-color:#3e65a9;} .cards{margin-top:1em;} .cards img{border:1px solid #c5c6ce;border-radius:5px;} .cards–s img{height:30px;} .btn–pay { background-color: #3f51b5; font-family: Raleway; font-size: 30px; color: #fff; } .btn–pay:hover{ background-color: #283593; color: #fff; } Pay Now