.box.sticky-right-center:hover {background: linear-gradient(90deg, #043f99, #011842);}
.box.sticky-right-center { position: fixed;right: 0px;top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 170px;height: 65px; 
    margin: 0 auto;
    color: #ffc021f5;background: linear-gradient(0deg, #043f99, #011842);
    padding: 10px;
    text-decoration: none; 
    font-weight: 500;line-height: 22px;
    box-shadow: 0 0 5px 1px #9c9c9c;
    border-radius: 5px 0 0 5px; font-size: 1.15rem;
}