body {
    width: 1045;
    height: 653;
    text-align: center;
    font-size: 8mm;

}

.h1 {
    text-transform: uppercase;
    font-family: Arial, Helvetica, sans-serif;
    color: yellow;
    text-shadow: 10px 10px 20px black;
    border-style: solid;
    border-width: 1px;
    border-color: black;
}

#morpion {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    font-size: 40mm ;
    background-image: linear-gradient( ivory,rgb(48, 47, 36));
    margin-top: 2mm;
    border-style: none;
    box-shadow: 10px 10px 20px black;
    
}

hr{ 
    height: 1px;
    background-color: black;
    border: none;
}

#reset {
    background-color: #4CAF50; 
    border: none;
    font-family: Arial, Helvetica, sans-serif;
    color: white;
    padding: 15px 32px;
    text-align: center;
    border-radius: 8px;
    box-shadow: 10px 10px 20px black ;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    
}