.star-rating {
    font-size: 0;
    white-space: nowrap;
    display: inline-block;
    /* width: 250px; remove this */
    height: 50px;
    overflow: hidden;
    position: relative;
    background: url('data:image/svg+xml;base64,PHN2ZyB2ZXJzaW9uPSIxLjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIHg9IjBweCIgeT0iMHB4IiB3aWR0aD0iMjBweCIgaGVpZ2h0PSIyMHB4IiB2aWV3Qm94PSIwIDAgMjAgMjAiIGVuYWJsZS1iYWNrZ3JvdW5kPSJuZXcgMCAwIDIwIDIwIiB4bWw6c3BhY2U9InByZXNlcnZlIj48cG9seWdvbiBmaWxsPSIjREREREREIiBwb2ludHM9IjEwLDAgMTMuMDksNi41ODMgMjAsNy42MzkgMTUsMTIuNzY0IDE2LjE4LDIwIDEwLDE2LjU4MyAzLjgyLDIwIDUsMTIuNzY0IDAsNy42MzkgNi45MSw2LjU4MyAiLz48L3N2Zz4=');
    background-size: contain;
}
.star-rating i {
    opacity: 0;
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    /* width: 20%; remove this */
    z-index: 1;
    background: url('data:image/svg+xml;base64,PHN2ZyB2ZXJzaW9uPSIxLjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIHg9IjBweCIgeT0iMHB4IiB3aWR0aD0iMjBweCIgaGVpZ2h0PSIyMHB4IiB2aWV3Qm94PSIwIDAgMjAgMjAiIGVuYWJsZS1iYWNrZ3JvdW5kPSJuZXcgMCAwIDIwIDIwIiB4bWw6c3BhY2U9InByZXNlcnZlIj48cG9seWdvbiBmaWxsPSIjRkZERjg4IiBwb2ludHM9IjEwLDAgMTMuMDksNi41ODMgMjAsNy42MzkgMTUsMTIuNzY0IDE2LjE4LDIwIDEwLDE2LjU4MyAzLjgyLDIwIDUsMTIuNzY0IDAsNy42MzkgNi45MSw2LjU4MyAiLz48L3N2Zz4=');
    background-size: contain;
}
.star-rating input {
    -moz-appearance: none;
    -webkit-appearance: none;
    opacity: 0;
    display: inline-block;
    /* width: 20%; remove this */
    height: 100%;
    margin: 0;
    padding: 0;
    z-index: 2;
    position: relative;
}
.star-rating input:hover + i,
.star-rating input:checked + i {
    opacity: 1;
}
.star-rating i ~ i {
    width: 40%;
}
.star-rating i ~ i ~ i {
    width: 60%;
}
.star-rating i ~ i ~ i ~ i {
    width: 80%;
}
.star-rating i ~ i ~ i ~ i ~ i {
    width: 100%;
}

.product-options-buttons input[type="radio"] {
     position: absolute;
    opacity: 0;
    pointer-events: none;
}
::after,
::before {
    height: 100%;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    text-align: center;
    vertical-align: middle;
}

.star-rating.star-5 {width: 250px; }
.star-rating.star-5 input,
.star-rating.star-5 i {width: 20%;}
.star-rating.star-5 i ~ i {width: 40%;}
.star-rating.star-5 i ~ i ~ i {width: 60%;}
.star-rating.star-5 i ~ i ~ i ~ i {width: 80%;}
.star-rating.star-5 i ~ i ~ i ~ i ~i {width: 100%;}

.btn:focus,
.btn:active:focus,
.btn.active:focus,
.btn.focus,
.btn:active.focus,
.btn.active.focus {
        outline: inherit !important;
        outline-offset: 0px;
}