.btn1{
        padding: 8px 20px;
    margin: 7px 3px;
    border: 2px solid black;
    border-radius: 8px; 
    background: none;
    color: black;
    cursor: pointer;
    font-family: 'Ubuntu', sans-serif;
    font-size: 20px;
    text-decoration: none;
    float: right;
    }

    .btn2{
        padding: 8px 20px;
    margin: 7px 3px;
    border: 2px solid black;
    border-radius: 8px; 
    background: none;
    color: black;
    cursor: pointer;
    font-family: 'Ubuntu', sans-serif;
    font-size: 20px;
    text-decoration: none;
    float: right;
    }

    .btn3{
        padding: 8px 20px;
    margin: 7px 3px;
    border: 2px solid black;
    border-radius: 8px; 
    background: none;
    color: black;
    cursor: pointer;
    font-family: 'Ubuntu', sans-serif;
    font-size: 20px;
    text-decoration: none;
    float: right;
    }

    .btn4{
        padding: 8px 20px;
    margin: 7px 3px;
    border: 2px solid black;
    border-radius: 8px; 
    background: none;
    color: black;
    cursor: pointer;
    font-family: 'Ubuntu', sans-serif;
    font-size: 20px;
    text-decoration: none;
    float: right;
    }
    
    .btn5{
        padding: 8px 20px;
    margin: 7px 3px;
    border: 2px solid black;
    border-radius: 8px; 
    background: none;
    color: black;
    cursor: pointer;
    font-family: 'Ubuntu', sans-serif;
    font-size: 20px;
    text-decoration: none;
    float: right;
    }
    
    .btn6{
        padding: 8px 20px;
    margin: 7px 3px;
    border: 2px solid black;
    border-radius: 8px; 
    background: none;
    color: black;
    cursor: pointer;
    font-family: 'Ubuntu', sans-serif;
    font-size: 20px;
    text-decoration: none;
    float: right;
    }
    
    .btn7{
        padding: 8px 20px;
    margin: 7px 3px;
    border: 2px solid black;
    border-radius: 8px; 
    background: none;
    color: black;
    cursor: pointer;
    font-family: 'Ubuntu', sans-serif;
    font-size: 20px;
    text-decoration: none;
    float: right;
    }
    
    .btn8{
        padding: 8px 20px;
    margin: 7px 3px;
    border: 2px solid black;
    border-radius: 8px; 
    background: none;
    color: black;
    cursor: pointer;
    font-family: 'Ubuntu', sans-serif;
    font-size: 20px;
    text-decoration: none;
    float: right;
    }
    
    .btn9{
        padding: 8px 20px;
        margin: 7px 3px;
        border: 2px solid black;
        border-radius: 8px; 
        background: none;
        color: black;
        cursor: pointer;
        font-family: 'Ubuntu', sans-serif;
        font-size: 20px;
        text-decoration: none;
        float: right;
    }
    
    .btn10{
        padding: 8px 20px;
    margin: 7px 3px;
    border: 2px solid black;
    border-radius: 8px; 
    background: none;
    color: black;
    cursor: pointer;
    font-family: 'Ubuntu', sans-serif;
    font-size: 20px;
    text-decoration: none;
    float: right;
    }