.platform-buttons{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    margin:20px 0;
}

.platform-buttons a{
    flex:1;
    min-width:120px;
    background:#fff;
    border:1px solid #ddd;
    border-radius:15px;
    padding:15px;
    text-align:center;
    text-decoration:none;
    color:#333;
    font-weight:bold;
}

.platform-buttons a:hover{
    background:#20b2ff;
    color:#fff;
}