/*  MAKE LAYOUT RESPONSIVE at 480px FOR IPHONE LANDSCAPE ============================================ */




  
    header {
      width: 93.75%; /* 450px / 480px */
    }


    #maincontent{
      width: 93.75%; /* 450px / 480px */
    }
    
  
    .maincontent{
      width: 93.75%; /* 450px / 480px */
    }
    

    
    footer {
      width: 93.75%; /* 450px / 480px */
    }
    

    
    
    
    

/*  GRID OF EIGHT TURNS INTO A GRID OF FOUR */

.span_8_of_8 {
  width: 100%;
  margin-left: 0;
}

.span_7_of_8 {
  width: 100%;
  margin-left: 0;
}

.span_6_of_8 {
  width: 100%;
  margin-left: 0;
}

.span_5_of_8 {
  width: 100%;
  margin-left: 0;
}

.span_4_of_8 {
  width: 100%;
  margin-left: 0;
}

.span_3_of_8 {
  width: 74.2%;
  margin: 1% 0 1% 3.2%;
}

.span_2_of_8 {
  width: 48.4%;
  margin: 1% 0 1% 3.2%;
}

.span_1_of_8 {
  width: 22.6%;
  margin: 1% 0 1% 3.2%;
}

.span_1_of_8:nth-child(4n+1) {
  clear: both;
  margin-left: 0;
}
    
/*  Except in the Example and in the Sample */

#example .maincontent .span_8_of_8 {
  width: 100%;
  margin-left: 0;
}
#example .maincontent .span_7_of_8 {
  width: 100%;
  margin-left: 0;
}
#example .maincontent .span_6_of_8 {
  width: 100%;
  margin-left: 0;
}
#example .maincontent .span_5_of_8 {
  width: 100%;
  margin-left: 0;
}
#example .maincontent .span_4_of_8 {
  width: 100%;
  margin-left: 0;
}
#example .maincontent .span_3_of_8 {
  width: 100%;
  margin-left: 0;
}
#example .maincontent .span_2_of_8 {
  width: 100%%;
  margin-left: 0;
}
#example .maincontent .span_1_of_8 {
  width: 100%;
  margin-left: 0;
}

#sample .maincontent .span_8_of_8 {
  width: 100%;
  margin-left: 0;
}
#sample .maincontent .span_7_of_8 {
  width: 100%;
  margin-left: 0;
}
#sample .maincontent .span_6_of_8 {
  width: 100%;
  margin-left: 0;
}
#sample .maincontent .span_5_of_8 {
  width: 100%;
  margin-left: 0;
}
#sample .maincontent .span_4_of_8 {
  width: 100%;
  margin-left: 0;
}
#sample .maincontent .span_3_of_8 {
  width: 100%;
  margin-left: 0;
}
#sample .maincontent .span_2_of_8 {
  width: 100%%;
  margin-left: 0;
}
#sample .maincontent .span_1_of_8 {
  width: 100%;
  margin-left: 0;
}