body > div > div > div.pkp_structure_sidebar.left > div.pkp_block.block_make_submission > div > a {
    display: inline-block !important;
    background-color: #0a6eb4 !important;
    color: #ffffff !important;
    font-weight: 600 !important;
    padding: 10px 20px !important;
    border-radius: 6px !important;
    text-decoration: none !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15) !important;
    font-family: "Segoe UI", Arial, sans-serif !important;
}

body > div > div > div.pkp_structure_sidebar.left > div.pkp_block.block_make_submission > div > a:hover {
    background-color: #247fbf !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2) !important;
}