.button-container{display:flex;align-items:center;gap:10px}.input-container{position:relative;flex:1}.input-field{width:100%;padding:10px;border:1px solid #ccc;border-radius:4px;font-size:16px}.input-label{position:absolute;top:50%;left:10px;transform:translateY(-50%);font-size:14px;color:#999;pointer-events:none;transition:top .3s,font-size .3s}.input-field:not(:-moz-placeholder-shown)~.input-label{top:-10px;font-size:12px;background-color:#fff;padding:0 4px;color:#999}.input-field:focus~.input-label,.input-field:not(:placeholder-shown)~.input-label{top:-10px;font-size:12px;background-color:#fff;padding:0 4px;color:#999}.buy-now-button{font-size:14px;padding:8px 16px;border-radius:4px;background-color:#4caf50;color:#fff;border:none;cursor:pointer;transition:background-color .3s ease}.buy-now-button:hover{background-color:#45a049}.buy-now-button:active{background-color:#3c903c}.submit-button-container{display:flex;justify-content:center;align-items:center}@media (max-width:480px){.button-container{flex-direction:column;gap:20px}.buy-now-button,.input-container{width:100%}}