.sysdepot-request-link {
    position: fixed;
    left: 50%;
    bottom: 18px;
    transform: translateX(-50%);
    z-index: 10000;
    display: block;
    box-sizing: border-box;
    max-width: calc(100vw - 24px);
    padding: 12px 20px;
    border-radius: 10px;
    background: #fff;
    color: #1769aa;
    border: 1px solid #d5e1eb;
    box-shadow: 0 2px 12px rgba(0,0,0,.12);
    text-align: center;
    text-decoration: none;
    font: 500 14px Arial, sans-serif;
}
.sysdepot-request-link:hover {
    background: #eef6ff;
    text-decoration: underline;
}