#boot-customiser{width:100%;max-width:500px;margin:0 auto}.boot-stack{position:relative;width:100%}.boot-layer{position:absolute;top:0;left:0;width:100%}.boot-base{position:relative}.boot-shadow{mix-blend-mode:multiply}.boot-highlight{mix-blend-mode:screen;pointer-events:none}.boot-design{position:absolute;top:0;left:0;width:100%;height:100%;-webkit-mask-image:url(/wp-content/themes/bootskins/boot-customiser/assets/left/boot-side-left-mask.png);mask-image:url(/wp-content/themes/bootskins/boot-customiser/assets/left/boot-side-left-mask.png);-webkit-mask-size:cover;mask-size:cover;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}