.nav {
	border: 1px inset #fff;
	box-shadow: 3px 2px 3px rgba(0,0,0,0.2),-3px 2px 3px rgba(0,0,0,0.2);
}
.nav > h4{
	color: #4f4f4f;
}
.opacity::-webkit-slider-thumb{
	background-color: #0f0f0f;
}
#generate {
	border: 1px solid #e5e5e5;
	color: #727272;
}
.scolor {
	color: #e0e0e0;
}
.decimal:focus, .hex:focus, #opacity-input:focus{
    border-color: #66afe9;
    outline: 0;
    box-shadow: inset 0 1px 1px rgb(0 0 0 / 8%), 0 0 8px rgb(102 175 233 / 60%);
}