@mixin flexCenter {
  display: flex;
  justify-content: center;
  align-items: center;
}

@mixin screen ($breakpoint) { 
    @if $breakpoint == desktop {    
    @media only screen and (min-width: 768px) {
      @content;
    }
  }
  @if $breakpoint == tablet {
    @media only screen and (max-width: 768px) {
      @content;
    }
  }
  @if $breakpoint == mobile {
    @media only screen and (max-width: 481px) {
      @content;
    }
  }
}