body{
    background-color: lightgray;
}

hr{
    border: none;
}
/* hr{
    
    border-style: none;
    border-top-style: dotted;
    border-color: lightgray;
    border-width: 5px;
    width: 3%;

} */

h1{
    color: black;
}

h3{
    color: red;
}