.text-xs-left { text-align: left; }
.text-xs-right { text-align: right; }
.text-xs-center { text-align: center; }
.text-xs-justify { text-align: justify; }
.float-xs-left { float: left; }
.float-xs-right { float: right; }
.clear-xs-both { clear: both; }
.clear-xs-none { clear: none; }
.margin-xs-bottom-0 {margin-bottom: 0px}
.margin-xs-bottom-30 {margin-bottom: 30px}
.margin-xs-bottom-40 {margin-bottom: 40px}
.margin-xs-auto {margin-right: auto; margin-left: auto;}
.margin-xs-0 {margin-right: 0; margin-left: 0;}

@media (min-width: 768px) {
  .text-sm-left { text-align: left; }
  .text-sm-right { text-align: right; }
  .text-sm-center { text-align: center; }
  .text-sm-justify { text-align: justify; }
  .float-sm-left { float: left; }
  .float-sm-right { float: right; }
  .clear-sm-both { clear: both; }
  .clear-sm-none { clear: none; }
  .margin-sm-bottom-0 {margin-bottom: 0px}
  .margin-sm-bottom-30 {margin-bottom: 30px}
  .margin-sm-bottom-40 {margin-bottom: 40px}
  .margin-sm-auto {margin-right: auto; margin-left: auto;}
  .margin-sm-0 {margin-right: 0; margin-left: 0;}
}

@media (min-width: 992px) {
  .text-md-left { text-align: left; }
  .text-md-right { text-align: right; }
  .text-md-center { text-align: center; }
  .text-md-justify { text-align: justify; }
  .float-md-left { float: left; }
  .float-md-right { float: right; }
  .clear-md-both { clear: both; }
  .clear-md-none { clear: none; }
  .margin-md-bottom-0 {margin-bottom: 0px}
  .margin-md-bottom-30 {margin-bottom: 30px}  
  .margin-md-bottom-40 {margin-bottom: 40px}
  .margin-md-auto {margin-right: auto; margin-left: auto;}
  .margin-md-0 {margin-right: 0; margin-left: 0;}
}

@media (min-width: 1200px) {
  .text-lg-left { text-align: left; }
  .text-lg-right { text-align: right; }
  .text-lg-center { text-align: center; }
  .text-lg-justify { text-align: justify; }
  .float-lg-left { float: left; }
  .float-lg-right { float: right; }
  .clear-lg-both { clear: both; }
  .clear-lg-none { clear: none; }
  .margin-lg-bottom-0 {margin-bottom: 0px}
  .margin-lg-bottom-30 {margin-bottom: 30px}  
  .margin-lg-bottom-40 {margin-bottom: 40px}
  .margin-lg-auto {margin-right: auto; margin-left: auto;}
  .margin-lg-0 {margin-right: 0; margin-left: 0;}
}