.m-signature-pad {
margin: 0 0 2em;
position: relative;
width: 100%;
height: 225px;
z-index: 5000;
}
.m-signature-pad--body {
width: 100%;
}
.m-signature-pad--body canvas {
background: #ffffff;
border: none;
-webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; width: 98%;
height: 200px;
margin:25px auto;
display:block;
box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
}