testbed/Textualize__textual/sandbox/will/buttons.css

Button {
    margin: 1;
    width: 100%;
}

Vertical {
    height: auto;       
}

Horizontal {    
    height: auto;    
}

Horizontal Button {
    width: 20;
    
    margin: 1 2     ;
}

#scroll {
    height: 10; 
   
}