.hide{
		display: none;
	}
	.img-rwd{
		max-width: 100%;
		height: auto;
	}
	.pos-r{
		position: relative;
	}
	.pos-a{
		position: absolute;
	}
	.pos-f{
		position: fixed;
	}
	.inline-block{
		display: inline-block;
	}
	.cursor-p{
		cursor: pointer;
	}
	.text-center{
	    text-align: center;
	}
	.text-right{
	    text-align: right;
	}
	.text-left{
	    text-align: left;
	}
  .text-middle{
    vertical-align: middle;
  }
  .text-bottom{
    vertical-align: text-bottom;
  }
	.text-top{
		vertical-align: text-top;
	}
	/*.text-middle{
		vertical-align: middle;
	}*/

  	@media (min-width: 768px) {
  		.lg-hide{
  			display: none;
  		}
  		.lg-img-rwd{
			max-width: 100%;
			height: auto;
  		}
		.lg-text-center{
		    text-align: center;
		}
		.lg-text-right{
		    text-align: right;
		}
		.lg-text-left{
		    text-align: left;
		}
    .lg-text-middle{
      vertical-align: middle;
    }
		.lg-text-bottom{
			vertical-align: text-bottom;
		}
		.lg-text-top{
			vertical-align: text-top;
		}
  	}

	@media (max-width: 768px) {
		html{
			font-size:14px;
		}
  		.sm-hide{
  			display: none;
  		}
  		.sm-img-rwd{
  			max-width: 100%;
  			height: auto;
  		}
		.sm-text-center{
		    text-align: center;
		}
		.sm-text-right{
		    text-align: right;
		}
		.sm-text-left{
		    text-align: left;
		}
    .sm-text-middle{
      vertical-align: middle;
    }
		.sm-text-bottom{
			vertical-align: text-bottom;
		}
		.sm-text-top{
			vertical-align: text-top;
		}
	}