.fables-hover-btn-color::after {
    content: "";
    border-radius: 0px !important;
    position: absolute;
    left: 0; 
    background-color: #ff1100;
    height: 100%;
    right: 77%;
    top: 0;
    z-index: 1;
    opacity: 0;
    transition: all ease-in-out .3s;
    -webkit-transition: all ease-in-out .3s;
    -o-transition: all ease-in-out .3s;
    -moz-transition: all ease-in-out .3s;
}