.personal-remove-favorite
{
    position: absolute;
    font-weight: 300;
    transform: rotate(45deg);
    width: 20px;
    height: 20px;
    right: 15px;
    top: 15px;
    font-size: 34px;
    cursor: pointer;
    color: #C4C4C4;
    transition: 0.3s;
    opacity: 0.5;
}

.personal-remove-favorite:hover
{
    opacity: 1;
}