@media (max-width: 960px) { 
	.calculator-section .box {
	  
	    max-width: 300px;
	    min-height: 80px;
	    padding: 20px 10px;
	    width: 100%;
	}
	.calculator-section .conversor img {
		margin: 0 15px 0 1px;
	
	}
	#select-primary{
		width: 80%;
		padding: 10px 0px;
	}
	
	.calculator-section .separator:after {
	    height: 30px;
	}
}

@media (max-width: 830px) { 
	.calculator-section .conversor img {
		margin: 0 4px 0 1px;
	
	}
}

@media (max-width: 768px) { 
 .col-sm-11, .col-sm-2, .col-sm-5, .col-sm-6 {
        width: 100%;
    }
    .calculator-section .conversor img {
        margin: 0 20px 0 20px;
    }
    .calculator-section .equal {
            margin: 5px auto 0;
    }	
     .calculator-section .box .separator:after {
        content: "";
    }
    
    .calculator-section .separator:after {
        content: none;
    }
    .calculator-section .conversor input[type=number], .calculator-section .conversor input[type=text] {
        font-size: inherit;
    }
}