.m-signature-pad--body canvas {
            position: relative;
            left: 0;
            top: 0;
            width: 100%;
            height: 250px;
            border: 1px solid #CCCCCC;			
}

@media (max-width: 960px) {
  .m-signature-pad--body canvas {
            position: relative;
            left: 0;
            top: 0;
            width: 100%;
            height: 200px;
            border: 1px solid #CCCCCC;			
	}
}

@media (max-width: 480px) {
  .m-signature-pad--body canvas {
            position: relative;
            left: 0;
            top: 0;
            width: 100%;
            height: 125px;
            border: 1px solid #CCCCCC;			
	}
}