body
{
    background-color: grey;
}
h1
{
    border: solid darkblue;
    border-width: 1px;
    color: blue;
    font-family: cursive;
    text-align: center;
    height: 50px;
}
p
{
    color:black;
    height: 25px;
    font-size: 20px;
    margin-top: 20px;
    margin-left: 25px;
}
.slider
{
    -webkit-appearance: none;
    width: 100%;
    height: 10px;
    border-radius: 5px; 
    background: rgb(148, 207, 207);
}

.slider::-webkit-slider-thumb
{
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%; 
    background: #510606;
    cursor: pointer;
}

div
{
    color:black;
    text-align: center;
    font-size: 35px;
    margin-top: 8px;
}
button
{
    background-color: blue;
    background-image: linear-gradient();
    color: white;
    font-size: 20px;
    font-family: 'Times New Roman', Times, serif;
    display: block;
    margin:auto;
    width: 200px;
    margin-top: 15px;
}