Error > stdin:7
Invalid CSS after "... block_content;": expected 1 selector or at-rule, was "F"
//========== GENERAL VARS ==========//
$app-brand-prefix        : leo;

$block-prefix 			 : block;
$block-selector          : block;
$block-heading-selector  : title_block;
$block-content-selector  : block_content;
F
/***********************************************************************/
// some basic colors
$white:			 				    #FFFFFF; 
$black:							    #000000;
$blue:                              #6087D2;  // Skin blue
$wild-sand:                         #ffffff;