locomotive-boilerplate/project-x/assets/styles/src/base/_forms.scss

/* ==========================================================================
   Forms | http://codepen.io/AntoineBoulanger/pen/uBJmi
   ========================================================================== */

/* Input
   ========================================================================== */
.input {
	background-color: #cccccc;
	display: block;

	width: 100%;

	color: $black;
	border: none;
	border-radius: 0;
	outline: none;

	-webkit-appearance: none;
	   -moz-appearance: none;
	        appearance: none;
}

/* Select
   ========================================================================== */
// Wrapper
.select {
	display: block;
	position: relative;
	// Select arrow
	&:after	{
		content: "";
		position: absolute;
		top: 0;
		right: 0;
		width: 30px;
		height: 100%;
		display: block;
		background-color: #ccc;
		background-image: url('../../images/select-arrow.svg');
		background-repeat: no-repeat;
		background-position: center;
		pointer-events: none;
	}
}
// Select
.select__input {
	@extend .input;
	padding-right: 30px;

	&::-ms-expand {
		display: none;
	}
}


/* Checkbox
   ========================================================================== */
// Wrapper
.checkbox {
	display: inline-block;
}
// Real input hidden
.checkbox__input {
	display: none;

	&:checked {
		+ .checkbox__check {
			&:after {
				visibility: visible;
			}
		}
	}
}
// Fake input visible
.checkbox__check {
	@extend .input;
	display: inline-block;
	width: 25px;
	height: 25px;

	&:after {
		content: "";
		display: block;
		background-image: url('../../images/check.svg');
		background-repeat: no-repeat;
		background-position: center;
		width: 25px;
		height: 25px;
		visibility: hidden;
	}
}