css - How to reduce the spacing between rows designing with bootstrap -


itemprop = "text">

I am using the bootstrap grid system, I have to reduce the space between rows, the space between rows is very much Please help me, how can I reduce it. Thank you .. 

  & lt; Div class = "row" & gt; & Lt; div class = "col-md-6" & gt; & Lt; h1 id = "heading" & gt; Heading & lt; / H1> & Lt; Div class = "line" style = "margin-left: 6px;" & Gt; & Lt; Div class = "col-md-12" & gt; & Lt; Div class = "row" & gt; & Lt; Div class = "col-md-12" & gt; & Lt; div id = "rect" & gt; & Lt; span id = "title" style = "margin-left: 15px; font-weight: bold; font-size: 18pt; color: # 2373B3;" & Gt; Span & lt; / Span & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; Div class = "row" & gt; & Lt; Div class = "col-md-12" & gt; & Lt; div id = "rect" & gt; & Lt; span id = "title" style = "margin-left: 15px; font-weight: bold; font-size: 18pt; color: # 2373B3;" & Gt; Span & lt; / Span & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; Div class = "row" & gt; & Lt; Div class = "col-md-12" & gt; & Lt; div id = "rect" & gt; & Lt; span id = "title" style = "margin-left: 15px; font-weight: bold; font-size: 18pt; color: # 2373B3;" & Gt; Span & lt; / Span & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; Div class = "row" & gt; & Lt; Div class = "col-md-12" & gt; & Lt; div id = "rect" & gt; & Lt; span id = "title" style = "margin-left: 15px; font-weight: bold; font-size: 18pt; color: # 2373B3;" & Gt; Span & lt; / Span & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; Div & gt;    
 
 
 2 quick solutions are possible for this:  
     < Li> Edit Bootstrap Core CSS / SaaS that would be bad idea because this page will affect the main functionality of the loft.  
  1.  Type a different class and add it to your div in the past:   
     
     .row-bottom-margin {margin-down: 20px; }   
     and you can  
      & lt; Div class = "row row-bottom-margin" & gt; Option 1 is not suggested until you are actually searching for this change in all relevant locations and consider your future designs.  
    !

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