$default-border-radius: 0px;
$default-border-thickness: 2px;
$default-margin: 50px;
$default-border-radius: 0px;
$main-border-thickness: 2px;
$second-border-thickness: 1px;
$main-margin: 50px;
$second-margin: 20px;
Change name of border thickness and margin variables, and add second value of that
Change name of border thickness and margin variables, and add second value of that
