.example-matting {
    margin: auto;
    display: inline-block;
    border-radius: 20px;
    overflow: hidden;
    background: url(../images/transparent.png);
    width: 950px;
}

.original_image {
    /* height: 550px; */
    pointer-events: none;
}

.line_white {
    top: 0;
    left: 100%;
    width: 2px;
    height: 100%;
    background: rgba(255, 255, 255, .9);
}

.result_image {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    cursor: no;
}

.result_image img {
    width: 100%;
}

.prism-range {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    user-select: none;
}

.prism-range input[type="range"] {
    margin-left: -1.5rem;
    position: relative;
    height: 100%;
    width: calc(100% + 3rem);
    background: transparent;
    cursor: pointer;
    -webkit-appearance: none;
    border: none;
    outline: none;
}

.prism-range input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    background-color: rgba(45, 45, 45, .75);
    background-image: url(../images/range.png);
    background-size: 2rem;
    background-position: 50%;
    background-repeat: no-repeat;
    border: 2px solid #fff;
    border-radius: 9999px;
    box-shadow: 0 0 56px #45454533;
    cursor: -webkit-grab;
    cursor: grab;
    height: 3rem;
    -moz-transition: ease-in-out;
    -ms-transition: ease-in-out;
    -webkit-transition: ease-in-out;
    transition: ease-in-out;
    transition-duration: .1s;
    width: 3rem
}

.prism-range input[type=range]::-moz-range-thumb {
    -webkit-appearance: none;
    background: rgba(45, 45, 45, .75);
    background-image: url(../images/range.png);
    background-size: 2rem;
    background-position: 50%;
    background-repeat: no-repeat;
    border: 2px solid #fff;
    border-radius: 9999px;
    box-shadow: 0 0 56px #45454533;
    cursor: grab;
    height: 3rem;
    -moz-transition: ease-in-out;
    transition: ease-in-out;
    transition-duration: .1s;
    width: 3rem
}

.prism-range input[type=range]::-ms-thumb {
    -webkit-appearance: none;
    background: rgba(45, 45, 45, .75);
    background-image: url(../images/range.png);
    background-size: 2rem;
    background-position: 50%;
    background-repeat: no-repeat;
    border: 2px solid #fff;
    border-radius: 9999px;
    box-shadow: 0 0 56px #45454533;
    cursor: grab;
    height: 3rem;
    -ms-transition: ease-in-out;
    transition: ease-in-out;
    transition-duration: .1s;
    width: 3rem
}

.prism-range input[type="range"]::-webkit-slider-thumb:active,
.prism-range input[type="range"]::-webkit-slider-thumb:focus,
.prism-range input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    transform-origin: center center
}

.prism-range input[type="range"]::-webkit-slider-thumb:active,
.prism-range input[type="range"]::-webkit-slider-thumb:focus {
    cursor: -webkit-grabbing;
    cursor: grabbing
}