.Inheritance
{
    border: 4px solid red;
    font-size: 20px;
}

.Class-1,.Class-2
{
    margin-bottom: 10px;
    border: 4px solid green;
}

.button
{
    width: 90px;
}

.output
{
    border:4px solid black;
    width: 100% ;
    height:auto;
    margin-top: 10px;
}
h1
{
    margin-left: 15px;
}

table,th,td{
    border: 2px solid black;
    border-collapse: collapse;
    padding:20px;
    width: auto;    
    /* margin-top: 30px;
    margin-bottom: 20px; */
    margin: 16px;

}

#td1,#td2,#td3,#td4,#td5
{
    color: green;
}

.out
{
    font-size: 20px;
    font-weight: 900;
   margin-left: 100px;
}