input[type="range"] {
    /* removing default appearance */
    -webkit-appearance: none;
    appearance: none;
    /* creating a custom design */
    width: 100%;
    cursor: pointer;
    outline: none;
    border-radius: 15px;
    /*  overflow: hidden;  remove this line*/

    /* New additions */
    height: 6px;
    background: #ccc;
}

/* Thumb: webkit */
input[type="range"]::-webkit-slider-thumb {
    /* removing default appearance */
    -webkit-appearance: none;
    appearance: none;
    /* creating a custom design */
    height: 15px;
    width: 15px;
    background-color: white;
    border-radius: 50%;
    border: 1px solid var(--flame);;

    /* box-shadow: -407px 0 0 400px #f50; emove this line */
    transition: .2s ease-in-out;
}

/* Thumb: Firefox */
input[type="range"]::-moz-range-thumb {
    height: 15px;
    width: 15px;
    background-color: white;
    border-radius: 50%;
    border: none;

    /* box-shadow: -407px 0 0 400px #f50; emove this line */
    transition: .2s ease-in-out;
}

/* Hover, active & focus Thumb: Webkit */

input[type="range"]::-webkit-slider-thumb:hover {
    box-shadow: 0 0 0 10px rgba(255,85,0, .1)
}
input[type="range"]:active::-webkit-slider-thumb {
    box-shadow: 0 0 0 13px rgba(255,85,0, .2)
}
input[type="range"]:focus::-webkit-slider-thumb {
    box-shadow: 0 0 0 13px rgba(255,85,0, .2)
}

/* Hover, active & focus Thumb: Firfox */

input[type="range"]::-moz-range-thumb:hover {
    box-shadow: 0 0 0 10px rgba(255,85,0, .1)
}
input[type="range"]:active::-moz-range-thumb {
    box-shadow: 0 0 0 13px rgba(255,85,0, .2)
}
input[type="range"]:focus::-moz-range-thumb {
    box-shadow: 0 0 0 13px rgba(255,85,0, .2)
}

/*=============
Aesthetics
=========================*/

.value {
    margin-top: -9px;
    width: 100px;
    background: transparent;
}

button {
    font-size: 14px;
    line-height: 28px;
    font-weight: 600;
}

body,.calculator, .card {
    background: #F8F8F8;
}