@mixin buttonsSettings ($width: auto, $height: auto){
background: $default-color;
border: 0;
font-size: 1.2em;
color: $default-white;
width: $width;
height: $height;
}
@mixin positionSettings ($value: 0){
top: $value;
left: $value;
bottom: $value;
right: $value;
position: absolute;
z-index: -1;
}
