.title {
    font-size: 50px;
    text-align: center;
    color: coral;
    margin: 40px 0px 10px;
}

.controls {
    text-align: center;
    margin-bottom: 30px;
}

.btn {
    font-size: 20px;
    border: 2px solid grey;
    border-radius: 20px;
    padding: 10px;
    display: inline-block;
    cursor: pointer;
    color: grey;
}

.btn.active {
    border: 2px solid coral;
    color: coral;
}

.die {
    width: 500px;
    height: 500px;
    border: 5px solid black;
    border-radius: 50px;
    position: relative;
    margin: auto;
    cursor: pointer;
    text-align: center;
    font-size: 147px;
}

.dot {
    position: absolute;
    background: black;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    max-width: 150px;
    max-height: 150px;
}

.result {
    font-size: 50px;
    text-align: center;
    margin-top: 20px;
}

.slider-cont {
    width: 500px;
    margin: 20px auto;
}

.slider {
    -webkit-appearance: none;
    width: 100%;
    height: 15px;
    border-radius: 5px;  
    background: #D3D3D3;
    outline: none;
    opacity: 0.7;
    -webkit-transition: .2s;
    transition: opacity .2s;
}

.slider:hover {
    opacity: 1;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 25px;
    height: 25px;
    border-radius: 50%; 
    background: coral;
    cursor: pointer;
}

.slider::-moz-range-thumb {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: coral;
    cursor: pointer;
}